Home / 6,400,547.26-9,600,830.61-2,614,030.13

Finding the Fourth Proportional to 6,400,547.26, 9,600,830.61 and 2,614,030.13

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Solution

The fourth proportional to 6,400,547.26, 9,600,830.61 and 2,614,030.13 is: 3,921,049.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,400,547.26 : 9,600,830.61 = 2,614,030.13 : x
  2. Step 2: Convert to fraction form
    6,400,547.26/9,600,830.61 = 2,614,030.13/x
  3. Step 3: Cross multiply
    6,400,547.26x = 9,600,830.61 × 2,614,030.13
  4. Step 4: Simplify right side
    6,400,547.26x = 25,096,860,487,566.28
  5. Step 5: Solve for x
    x = 25,096,860,487,566.28/6,400,547.26
  6. Step 6: Final answer
    x = 3,921,049.17

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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.