Home / 1,560,063.80-2,340,095.70-888,217.40

Finding the Fourth Proportional to 1,560,063.80, 2,340,095.70 and 888,217.40

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Solution

The fourth proportional to 1,560,063.80, 2,340,095.70 and 888,217.40 is: 1,332,326.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,063.80 : 2,340,095.70 = 888,217.40 : x
  2. Step 2: Convert to fraction form
    1,560,063.80/2,340,095.70 = 888,217.40/x
  3. Step 3: Cross multiply
    1,560,063.80x = 2,340,095.70 × 888,217.40
  4. Step 4: Simplify right side
    1,560,063.80x = 2,078,513,718,405.18
  5. Step 5: Solve for x
    x = 2,078,513,718,405.18/1,560,063.80
  6. Step 6: Final answer
    x = 1,332,326.10

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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.