Home / 10,567,130.92-14,582,877.12-5,921,262.52

Finding the Fourth Proportional to 10,567,130.92, 14,582,877.12 and 5,921,262.52

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Solution

The fourth proportional to 10,567,130.92, 14,582,877.12 and 5,921,262.52 is: 8,171,474.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,567,130.92 : 14,582,877.12 = 5,921,262.52 : x
  2. Step 2: Convert to fraction form
    10,567,130.92/14,582,877.12 = 5,921,262.52/x
  3. Step 3: Cross multiply
    10,567,130.92x = 14,582,877.12 × 5,921,262.52
  4. Step 4: Simplify right side
    10,567,130.92x = 86,349,043,724,421.53
  5. Step 5: Solve for x
    x = 86,349,043,724,421.53/10,567,130.92
  6. Step 6: Final answer
    x = 8,171,474.77

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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.