Home / 7,655,904.84-10,565,051.10-4,171,388.70

Finding the Fourth Proportional to 7,655,904.84, 10,565,051.10 and 4,171,388.70

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Solution

The fourth proportional to 7,655,904.84, 10,565,051.10 and 4,171,388.70 is: 5,756,463.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,655,904.84 : 10,565,051.10 = 4,171,388.70 : x
  2. Step 2: Convert to fraction form
    7,655,904.84/10,565,051.10 = 4,171,388.70/x
  3. Step 3: Cross multiply
    7,655,904.84x = 10,565,051.10 × 4,171,388.70
  4. Step 4: Simplify right side
    7,655,904.84x = 44,070,934,773,462.57
  5. Step 5: Solve for x
    x = 44,070,934,773,462.57/7,655,904.84
  6. Step 6: Final answer
    x = 5,756,463.24

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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.