Home / 5,696,494.60-7,860,966.78-3,249,897.64

Finding the Fourth Proportional to 5,696,494.60, 7,860,966.78 and 3,249,897.64

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Solution

The fourth proportional to 5,696,494.60, 7,860,966.78 and 3,249,897.64 is: 4,484,747.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,494.60 : 7,860,966.78 = 3,249,897.64 : x
  2. Step 2: Convert to fraction form
    5,696,494.60/7,860,966.78 = 3,249,897.64/x
  3. Step 3: Cross multiply
    5,696,494.60x = 7,860,966.78 × 3,249,897.64
  4. Step 4: Simplify right side
    5,696,494.60x = 25,547,337,386,440.40
  5. Step 5: Solve for x
    x = 25,547,337,386,440.40/5,696,494.60
  6. Step 6: Final answer
    x = 4,484,747.06

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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.