Home / 7,514,498.48-10,369,689.54-4,251,368.84

Finding the Fourth Proportional to 7,514,498.48, 10,369,689.54 and 4,251,368.84

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Solution

The fourth proportional to 7,514,498.48, 10,369,689.54 and 4,251,368.84 is: 5,866,708.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,498.48 : 10,369,689.54 = 4,251,368.84 : x
  2. Step 2: Convert to fraction form
    7,514,498.48/10,369,689.54 = 4,251,368.84/x
  3. Step 3: Cross multiply
    7,514,498.48x = 10,369,689.54 × 4,251,368.84
  4. Step 4: Simplify right side
    7,514,498.48x = 44,085,374,990,829.93
  5. Step 5: Solve for x
    x = 44,085,374,990,829.93/7,514,498.48
  6. Step 6: Final answer
    x = 5,866,708.88

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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.