Home / 8,891,976.96-12,270,813.12-5,024,246.40

Finding the Fourth Proportional to 8,891,976.96, 12,270,813.12 and 5,024,246.40

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Solution

The fourth proportional to 8,891,976.96, 12,270,813.12 and 5,024,246.40 is: 6,933,395.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,976.96 : 12,270,813.12 = 5,024,246.40 : x
  2. Step 2: Convert to fraction form
    8,891,976.96/12,270,813.12 = 5,024,246.40/x
  3. Step 3: Cross multiply
    8,891,976.96x = 12,270,813.12 × 5,024,246.40
  4. Step 4: Simplify right side
    8,891,976.96x = 61,651,588,643,232.77
  5. Step 5: Solve for x
    x = 61,651,588,643,232.77/8,891,976.96
  6. Step 6: Final answer
    x = 6,933,395.01

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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.