Home / 4,288,348.48-5,915,687.16-3,473,472.28

Finding the Fourth Proportional to 4,288,348.48, 5,915,687.16 and 3,473,472.28

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Solution

The fourth proportional to 4,288,348.48, 5,915,687.16 and 3,473,472.28 is: 4,791,582.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,348.48 : 5,915,687.16 = 3,473,472.28 : x
  2. Step 2: Convert to fraction form
    4,288,348.48/5,915,687.16 = 3,473,472.28/x
  3. Step 3: Cross multiply
    4,288,348.48x = 5,915,687.16 × 3,473,472.28
  4. Step 4: Simplify right side
    4,288,348.48x = 20,547,975,367,411.93
  5. Step 5: Solve for x
    x = 20,547,975,367,411.93/4,288,348.48
  6. Step 6: Final answer
    x = 4,791,582.46

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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.