Home / 7,577,966.88-11,367,715.77-2,460,182.76

Finding the Fourth Proportional to 7,577,966.88, 11,367,715.77 and 2,460,182.76

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Solution

The fourth proportional to 7,577,966.88, 11,367,715.77 and 2,460,182.76 is: 3,690,522.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,966.88 : 11,367,715.77 = 2,460,182.76 : x
  2. Step 2: Convert to fraction form
    7,577,966.88/11,367,715.77 = 2,460,182.76/x
  3. Step 3: Cross multiply
    7,577,966.88x = 11,367,715.77 × 2,460,182.76
  4. Step 4: Simplify right side
    7,577,966.88x = 27,966,658,357,934.12
  5. Step 5: Solve for x
    x = 27,966,658,357,934.12/7,577,966.88
  6. Step 6: Final answer
    x = 3,690,522.64

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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.