Home / 9,084,656.40-12,533,660.04-5,823,269.40

Finding the Fourth Proportional to 9,084,656.40, 12,533,660.04 and 5,823,269.40

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Solution

The fourth proportional to 9,084,656.40, 12,533,660.04 and 5,823,269.40 is: 8,034,082.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084,656.40 : 12,533,660.04 = 5,823,269.40 : x
  2. Step 2: Convert to fraction form
    9,084,656.40/12,533,660.04 = 5,823,269.40/x
  3. Step 3: Cross multiply
    9,084,656.40x = 12,533,660.04 × 5,823,269.40
  4. Step 4: Simplify right side
    9,084,656.40x = 72,986,878,980,934.78
  5. Step 5: Solve for x
    x = 72,986,878,980,934.78/9,084,656.40
  6. Step 6: Final answer
    x = 8,034,082.50

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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.