Home / 7,463,658.13-10,303,026.20-5,017,687.81

Finding the Fourth Proportional to 7,463,658.13, 10,303,026.20 and 5,017,687.81

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Solution

The fourth proportional to 7,463,658.13, 10,303,026.20 and 5,017,687.81 is: 6,926,545.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,658.13 : 10,303,026.20 = 5,017,687.81 : x
  2. Step 2: Convert to fraction form
    7,463,658.13/10,303,026.20 = 5,017,687.81/x
  3. Step 3: Cross multiply
    7,463,658.13x = 10,303,026.20 × 5,017,687.81
  4. Step 4: Simplify right side
    7,463,658.13x = 51,697,369,023,999.97
  5. Step 5: Solve for x
    x = 51,697,369,023,999.97/7,463,658.13
  6. Step 6: Final answer
    x = 6,926,545.69

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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.