Home / 3,365,040.90-5,047,561.35-3,001,124.10

Finding the Fourth Proportional to 3,365,040.90, 5,047,561.35 and 3,001,124.10

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Solution

The fourth proportional to 3,365,040.90, 5,047,561.35 and 3,001,124.10 is: 4,501,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,040.90 : 5,047,561.35 = 3,001,124.10 : x
  2. Step 2: Convert to fraction form
    3,365,040.90/5,047,561.35 = 3,001,124.10/x
  3. Step 3: Cross multiply
    3,365,040.90x = 5,047,561.35 × 3,001,124.10
  4. Step 4: Simplify right side
    3,365,040.90x = 15,148,358,013,713.54
  5. Step 5: Solve for x
    x = 15,148,358,013,713.54/3,365,040.90
  6. Step 6: Final answer
    x = 4,501,686.15

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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.