Home / 7,792,374.56-10,753,116.40-4,354,585.52

Finding the Fourth Proportional to 7,792,374.56, 10,753,116.40 and 4,354,585.52

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Solution

The fourth proportional to 7,792,374.56, 10,753,116.40 and 4,354,585.52 is: 6,009,126.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,374.56 : 10,753,116.40 = 4,354,585.52 : x
  2. Step 2: Convert to fraction form
    7,792,374.56/10,753,116.40 = 4,354,585.52/x
  3. Step 3: Cross multiply
    7,792,374.56x = 10,753,116.40 × 4,354,585.52
  4. Step 4: Simplify right side
    7,792,374.56x = 46,825,364,970,314.52
  5. Step 5: Solve for x
    x = 46,825,364,970,314.52/7,792,374.56
  6. Step 6: Final answer
    x = 6,009,126.56

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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.