Home / 9,347,484-12,899,566.80-5,055,132

Finding the Fourth Proportional to 9,347,484, 12,899,566.80 and 5,055,132

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Solution

The fourth proportional to 9,347,484, 12,899,566.80 and 5,055,132 is: 6,976,103.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,484 : 12,899,566.80 = 5,055,132 : x
  2. Step 2: Convert to fraction form
    9,347,484/12,899,566.80 = 5,055,132/x
  3. Step 3: Cross multiply
    9,347,484x = 12,899,566.80 × 5,055,132
  4. Step 4: Simplify right side
    9,347,484x = 65,209,012,916,817.60
  5. Step 5: Solve for x
    x = 65,209,012,916,817.60/9,347,484
  6. Step 6: Final answer
    x = 6,976,103.19

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1.5x scale

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.