Home / 7,316,902.02-10,971,700.98-2,392,292.21

Finding the Fourth Proportional to 7,316,902.02, 10,971,700.98 and 2,392,292.21

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Solution

The fourth proportional to 7,316,902.02, 10,971,700.98 and 2,392,292.21 is: 3,587,244.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,316,902.02 : 10,971,700.98 = 2,392,292.21 : x
  2. Step 2: Convert to fraction form
    7,316,902.02/10,971,700.98 = 2,392,292.21/x
  3. Step 3: Cross multiply
    7,316,902.02x = 10,971,700.98 × 2,392,292.21
  4. Step 4: Simplify right side
    7,316,902.02x = 26,247,514,730,044.86
  5. Step 5: Solve for x
    x = 26,247,514,730,044.86/7,316,902.02
  6. Step 6: Final answer
    x = 3,587,244.25

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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.