Home / 6,875,418.80-10,306,129.80-4,034,068.40

Finding the Fourth Proportional to 6,875,418.80, 10,306,129.80 and 4,034,068.40

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Solution

The fourth proportional to 6,875,418.80, 10,306,129.80 and 4,034,068.40 is: 6,046,996.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,875,418.80 : 10,306,129.80 = 4,034,068.40 : x
  2. Step 2: Convert to fraction form
    6,875,418.80/10,306,129.80 = 4,034,068.40/x
  3. Step 3: Cross multiply
    6,875,418.80x = 10,306,129.80 × 4,034,068.40
  4. Step 4: Simplify right side
    6,875,418.80x = 41,575,632,552,478.32
  5. Step 5: Solve for x
    x = 41,575,632,552,478.32/6,875,418.80
  6. Step 6: Final answer
    x = 6,046,996.37

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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.