Home / 7,806,341.20-10,773,878.21-4,498,002.08

Finding the Fourth Proportional to 7,806,341.20, 10,773,878.21 and 4,498,002.08

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Solution

The fourth proportional to 7,806,341.20, 10,773,878.21 and 4,498,002.08 is: 6,207,892.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,806,341.20 : 10,773,878.21 = 4,498,002.08 : x
  2. Step 2: Convert to fraction form
    7,806,341.20/10,773,878.21 = 4,498,002.08/x
  3. Step 3: Cross multiply
    7,806,341.20x = 10,773,878.21 × 4,498,002.08
  4. Step 4: Simplify right side
    7,806,341.20x = 48,460,926,598,246.68
  5. Step 5: Solve for x
    x = 48,460,926,598,246.68/7,806,341.20
  6. Step 6: Final answer
    x = 6,207,892.45

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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.