Home / 7,926,329.48-10,938,149.45-4,663,354.33

Finding the Fourth Proportional to 7,926,329.48, 10,938,149.45 and 4,663,354.33

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Solution

The fourth proportional to 7,926,329.48, 10,938,149.45 and 4,663,354.33 is: 6,435,320.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,329.48 : 10,938,149.45 = 4,663,354.33 : x
  2. Step 2: Convert to fraction form
    7,926,329.48/10,938,149.45 = 4,663,354.33/x
  3. Step 3: Cross multiply
    7,926,329.48x = 10,938,149.45 × 4,663,354.33
  4. Step 4: Simplify right side
    7,926,329.48x = 51,008,466,607,688.11
  5. Step 5: Solve for x
    x = 51,008,466,607,688.11/7,926,329.48
  6. Step 6: Final answer
    x = 6,435,320.00

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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.