Home / 1,610,002.50-2,415,439.32-545,044.68

Finding the Fourth Proportional to 1,610,002.50, 2,415,439.32 and 545,044.68

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Solution

The fourth proportional to 1,610,002.50, 2,415,439.32 and 545,044.68 is: 817,714.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,002.50 : 2,415,439.32 = 545,044.68 : x
  2. Step 2: Convert to fraction form
    1,610,002.50/2,415,439.32 = 545,044.68/x
  3. Step 3: Cross multiply
    1,610,002.50x = 2,415,439.32 × 545,044.68
  4. Step 4: Simplify right side
    1,610,002.50x = 1,316,522,351,228.82
  5. Step 5: Solve for x
    x = 1,316,522,351,228.82/1,610,002.50
  6. Step 6: Final answer
    x = 817,714.48

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1.5x scale

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.