Home / 7,701,354.28-10,627,464.75-4,216,024.89

Finding the Fourth Proportional to 7,701,354.28, 10,627,464.75 and 4,216,024.89

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Solution

The fourth proportional to 7,701,354.28, 10,627,464.75 and 4,216,024.89 is: 5,817,893.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701,354.28 : 10,627,464.75 = 4,216,024.89 : x
  2. Step 2: Convert to fraction form
    7,701,354.28/10,627,464.75 = 4,216,024.89/x
  3. Step 3: Cross multiply
    7,701,354.28x = 10,627,464.75 × 4,216,024.89
  4. Step 4: Simplify right side
    7,701,354.28x = 44,805,655,911,502.67
  5. Step 5: Solve for x
    x = 44,805,655,911,502.67/7,701,354.28
  6. Step 6: Final answer
    x = 5,817,893.10

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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.