Home / 5,603,509.16-7,732,758.81-3,156,358.22

Finding the Fourth Proportional to 5,603,509.16, 7,732,758.81 and 3,156,358.22

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Solution

The fourth proportional to 5,603,509.16, 7,732,758.81 and 3,156,358.22 is: 4,355,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,509.16 : 7,732,758.81 = 3,156,358.22 : x
  2. Step 2: Convert to fraction form
    5,603,509.16/7,732,758.81 = 3,156,358.22/x
  3. Step 3: Cross multiply
    5,603,509.16x = 7,732,758.81 × 3,156,358.22
  4. Step 4: Simplify right side
    5,603,509.16x = 24,407,356,817,439.13
  5. Step 5: Solve for x
    x = 24,407,356,817,439.13/5,603,509.16
  6. Step 6: Final answer
    x = 4,355,727.12

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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.