Home / 6,267,762.51-9,401,646.87-4,137,348.71

Finding the Fourth Proportional to 6,267,762.51, 9,401,646.87 and 4,137,348.71

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Solution

The fourth proportional to 6,267,762.51, 9,401,646.87 and 4,137,348.71 is: 6,206,025.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,762.51 : 9,401,646.87 = 4,137,348.71 : x
  2. Step 2: Convert to fraction form
    6,267,762.51/9,401,646.87 = 4,137,348.71/x
  3. Step 3: Cross multiply
    6,267,762.51x = 9,401,646.87 × 4,137,348.71
  4. Step 4: Simplify right side
    6,267,762.51x = 38,897,891,502,461.80
  5. Step 5: Solve for x
    x = 38,897,891,502,461.80/6,267,762.51
  6. Step 6: Final answer
    x = 6,206,025.11

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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.