Home / 10,373,710.40-15,561,807.36-3,184,302.08

Finding the Fourth Proportional to 10,373,710.40, 15,561,807.36 and 3,184,302.08

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Solution

The fourth proportional to 10,373,710.40, 15,561,807.36 and 3,184,302.08 is: 4,776,834.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,710.40 : 15,561,807.36 = 3,184,302.08 : x
  2. Step 2: Convert to fraction form
    10,373,710.40/15,561,807.36 = 3,184,302.08/x
  3. Step 3: Cross multiply
    10,373,710.40x = 15,561,807.36 × 3,184,302.08
  4. Step 4: Simplify right side
    10,373,710.40x = 49,553,495,545,007.30
  5. Step 5: Solve for x
    x = 49,553,495,545,007.30/10,373,710.40
  6. Step 6: Final answer
    x = 4,776,834.29

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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.