Home / 1,860,064.10-2,566,711.15-1,044,080.76

Finding the Fourth Proportional to 1,860,064.10, 2,566,711.15 and 1,044,080.76

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Solution

The fourth proportional to 1,860,064.10, 2,566,711.15 and 1,044,080.76 is: 1,440,731.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,064.10 : 2,566,711.15 = 1,044,080.76 : x
  2. Step 2: Convert to fraction form
    1,860,064.10/2,566,711.15 = 1,044,080.76/x
  3. Step 3: Cross multiply
    1,860,064.10x = 2,566,711.15 × 1,044,080.76
  4. Step 4: Simplify right side
    1,860,064.10x = 2,679,853,725,582.27
  5. Step 5: Solve for x
    x = 2,679,853,725,582.27/1,860,064.10
  6. Step 6: Final answer
    x = 1,440,731.93

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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.