Home / 7,435,547.07-10,267,598.24-4,649,445.15

Finding the Fourth Proportional to 7,435,547.07, 10,267,598.24 and 4,649,445.15

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Solution

The fourth proportional to 7,435,547.07, 10,267,598.24 and 4,649,445.15 is: 6,420,325.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,547.07 : 10,267,598.24 = 4,649,445.15 : x
  2. Step 2: Convert to fraction form
    7,435,547.07/10,267,598.24 = 4,649,445.15/x
  3. Step 3: Cross multiply
    7,435,547.07x = 10,267,598.24 × 4,649,445.15
  4. Step 4: Simplify right side
    7,435,547.07x = 47,738,634,839,116.54
  5. Step 5: Solve for x
    x = 47,738,634,839,116.54/7,435,547.07
  6. Step 6: Final answer
    x = 6,420,325.82

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.