Home / 10,345,001.40-14,275,540.62-5,697,882

Finding the Fourth Proportional to 10,345,001.40, 14,275,540.62 and 5,697,882

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Solution

The fourth proportional to 10,345,001.40, 14,275,540.62 and 5,697,882 is: 7,862,768.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,345,001.40 : 14,275,540.62 = 5,697,882 : x
  2. Step 2: Convert to fraction form
    10,345,001.40/14,275,540.62 = 5,697,882/x
  3. Step 3: Cross multiply
    10,345,001.40x = 14,275,540.62 × 5,697,882
  4. Step 4: Simplify right side
    10,345,001.40x = 81,340,345,938,966.83
  5. Step 5: Solve for x
    x = 81,340,345,938,966.83/10,345,001.40
  6. Step 6: Final answer
    x = 7,862,768.00

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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.