Home / 7,514,496.48-10,369,686.78-4,251,366.84

Finding the Fourth Proportional to 7,514,496.48, 10,369,686.78 and 4,251,366.84

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Solution

The fourth proportional to 7,514,496.48, 10,369,686.78 and 4,251,366.84 is: 5,866,706.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,496.48 : 10,369,686.78 = 4,251,366.84 : x
  2. Step 2: Convert to fraction form
    7,514,496.48/10,369,686.78 = 4,251,366.84/x
  3. Step 3: Cross multiply
    7,514,496.48x = 10,369,686.78 × 4,251,366.84
  4. Step 4: Simplify right side
    7,514,496.48x = 44,085,342,517,678.37
  5. Step 5: Solve for x
    x = 44,085,342,517,678.37/7,514,496.48
  6. Step 6: Final answer
    x = 5,866,706.12

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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.