Home / 10,756,984.87-14,844,639.45-5,928,088.87

Finding the Fourth Proportional to 10,756,984.87, 14,844,639.45 and 5,928,088.87

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Solution

The fourth proportional to 10,756,984.87, 14,844,639.45 and 5,928,088.87 is: 8,180,762.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756,984.87 : 14,844,639.45 = 5,928,088.87 : x
  2. Step 2: Convert to fraction form
    10,756,984.87/14,844,639.45 = 5,928,088.87/x
  3. Step 3: Cross multiply
    10,756,984.87x = 14,844,639.45 × 5,928,088.87
  4. Step 4: Simplify right side
    10,756,984.87x = 88,000,341,902,707.92
  5. Step 5: Solve for x
    x = 88,000,341,902,707.92/10,756,984.87
  6. Step 6: Final answer
    x = 8,180,762.82

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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.