Home / 7,043,417.28-10,565,125.92-4,535,017.92

Finding the Fourth Proportional to 7,043,417.28, 10,565,125.92 and 4,535,017.92

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Solution

The fourth proportional to 7,043,417.28, 10,565,125.92 and 4,535,017.92 is: 6,802,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,417.28 : 10,565,125.92 = 4,535,017.92 : x
  2. Step 2: Convert to fraction form
    7,043,417.28/10,565,125.92 = 4,535,017.92/x
  3. Step 3: Cross multiply
    7,043,417.28x = 10,565,125.92 × 4,535,017.92
  4. Step 4: Simplify right side
    7,043,417.28x = 47,913,035,374,256.48
  5. Step 5: Solve for x
    x = 47,913,035,374,256.48/7,043,417.28
  6. Step 6: Final answer
    x = 6,802,526.88

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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.