Home / 9,254,481.60-13,875,501.60-4,937,246.40

Finding the Fourth Proportional to 9,254,481.60, 13,875,501.60 and 4,937,246.40

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Solution

The fourth proportional to 9,254,481.60, 13,875,501.60 and 4,937,246.40 is: 7,402,550.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,481.60 : 13,875,501.60 = 4,937,246.40 : x
  2. Step 2: Convert to fraction form
    9,254,481.60/13,875,501.60 = 4,937,246.40/x
  3. Step 3: Cross multiply
    9,254,481.60x = 13,875,501.60 × 4,937,246.40
  4. Step 4: Simplify right side
    9,254,481.60x = 68,506,770,322,794.24
  5. Step 5: Solve for x
    x = 68,506,770,322,794.24/9,254,481.60
  6. Step 6: Final answer
    x = 7,402,550.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.