Home / 7,950,394.32-10,970,351.28-4,465,599.36

Finding the Fourth Proportional to 7,950,394.32, 10,970,351.28 and 4,465,599.36

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Solution

The fourth proportional to 7,950,394.32, 10,970,351.28 and 4,465,599.36 is: 6,161,857.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950,394.32 : 10,970,351.28 = 4,465,599.36 : x
  2. Step 2: Convert to fraction form
    7,950,394.32/10,970,351.28 = 4,465,599.36/x
  3. Step 3: Cross multiply
    7,950,394.32x = 10,970,351.28 × 4,465,599.36
  4. Step 4: Simplify right side
    7,950,394.32x = 48,989,193,654,943.18
  5. Step 5: Solve for x
    x = 48,989,193,654,943.18/7,950,394.32
  6. Step 6: Final answer
    x = 6,161,857.10

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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.