Home / 7,435,078.60-11,153,084.46-2,386,277.32

Finding the Fourth Proportional to 7,435,078.60, 11,153,084.46 and 2,386,277.32

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Solution

The fourth proportional to 7,435,078.60, 11,153,084.46 and 2,386,277.32 is: 3,579,565.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435,078.60 : 11,153,084.46 = 2,386,277.32 : x
  2. Step 2: Convert to fraction form
    7,435,078.60/11,153,084.46 = 2,386,277.32/x
  3. Step 3: Cross multiply
    7,435,078.60x = 11,153,084.46 × 2,386,277.32
  4. Step 4: Simplify right side
    7,435,078.60x = 26,614,352,494,942.45
  5. Step 5: Solve for x
    x = 26,614,352,494,942.45/7,435,078.60
  6. Step 6: Final answer
    x = 3,579,565.72

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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.