Home / 8,807,178.08-13,210,650.12-2,417,431.52

Finding the Fourth Proportional to 8,807,178.08, 13,210,650.12 and 2,417,431.52

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Solution

The fourth proportional to 8,807,178.08, 13,210,650.12 and 2,417,431.52 is: 3,626,115.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,178.08 : 13,210,650.12 = 2,417,431.52 : x
  2. Step 2: Convert to fraction form
    8,807,178.08/13,210,650.12 = 2,417,431.52/x
  3. Step 3: Cross multiply
    8,807,178.08x = 13,210,650.12 × 2,417,431.52
  4. Step 4: Simplify right side
    8,807,178.08x = 31,935,841,999,779.78
  5. Step 5: Solve for x
    x = 31,935,841,999,779.78/8,807,178.08
  6. Step 6: Final answer
    x = 3,626,115.17

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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.