Home / 3,312,010.30-4,968,015.45-3,116,055.10

Finding the Fourth Proportional to 3,312,010.30, 4,968,015.45 and 3,116,055.10

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Solution

The fourth proportional to 3,312,010.30, 4,968,015.45 and 3,116,055.10 is: 4,674,082.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,010.30 : 4,968,015.45 = 3,116,055.10 : x
  2. Step 2: Convert to fraction form
    3,312,010.30/4,968,015.45 = 3,116,055.10/x
  3. Step 3: Cross multiply
    3,312,010.30x = 4,968,015.45 × 3,116,055.10
  4. Step 4: Simplify right side
    3,312,010.30x = 15,480,609,879,851.30
  5. Step 5: Solve for x
    x = 15,480,609,879,851.30/3,312,010.30
  6. Step 6: Final answer
    x = 4,674,082.65

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.