Home / 7,791,688.32-10,752,323.52-4,353,957.60

Finding the Fourth Proportional to 7,791,688.32, 10,752,323.52 and 4,353,957.60

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Solution

The fourth proportional to 7,791,688.32, 10,752,323.52 and 4,353,957.60 is: 6,008,346.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,688.32 : 10,752,323.52 = 4,353,957.60 : x
  2. Step 2: Convert to fraction form
    7,791,688.32/10,752,323.52 = 4,353,957.60/x
  3. Step 3: Cross multiply
    7,791,688.32x = 10,752,323.52 × 4,353,957.60
  4. Step 4: Simplify right side
    7,791,688.32x = 46,815,160,707,562.74
  5. Step 5: Solve for x
    x = 46,815,160,707,562.74/7,791,688.32
  6. Step 6: Final answer
    x = 6,008,346.17

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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.