Home / 7,008,446-10,513,806.24-2,746,303.76

Finding the Fourth Proportional to 7,008,446, 10,513,806.24 and 2,746,303.76

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Solution

The fourth proportional to 7,008,446, 10,513,806.24 and 2,746,303.76 is: 4,119,901.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008,446 : 10,513,806.24 = 2,746,303.76 : x
  2. Step 2: Convert to fraction form
    7,008,446/10,513,806.24 = 2,746,303.76/x
  3. Step 3: Cross multiply
    7,008,446x = 10,513,806.24 × 2,746,303.76
  4. Step 4: Simplify right side
    7,008,446x = 28,874,105,608,823.46
  5. Step 5: Solve for x
    x = 28,874,105,608,823.46/7,008,446
  6. Step 6: Final answer
    x = 4,119,901.27

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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.