Home / 7,008,444-10,513,803.24-2,746,301.76

Finding the Fourth Proportional to 7,008,444, 10,513,803.24 and 2,746,301.76

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Solution

The fourth proportional to 7,008,444, 10,513,803.24 and 2,746,301.76 is: 4,119,898.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008,444 : 10,513,803.24 = 2,746,301.76 : x
  2. Step 2: Convert to fraction form
    7,008,444/10,513,803.24 = 2,746,301.76/x
  3. Step 3: Cross multiply
    7,008,444x = 10,513,803.24 × 2,746,301.76
  4. Step 4: Simplify right side
    7,008,444x = 28,874,076,342,305.70
  5. Step 5: Solve for x
    x = 28,874,076,342,305.70/7,008,444
  6. Step 6: Final answer
    x = 4,119,898.27

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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.