Home / 2,875,565.60-4,313,348.40-2,448,116.45

Finding the Fourth Proportional to 2,875,565.60, 4,313,348.40 and 2,448,116.45

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Solution

The fourth proportional to 2,875,565.60, 4,313,348.40 and 2,448,116.45 is: 3,672,174.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,565.60 : 4,313,348.40 = 2,448,116.45 : x
  2. Step 2: Convert to fraction form
    2,875,565.60/4,313,348.40 = 2,448,116.45/x
  3. Step 3: Cross multiply
    2,875,565.60x = 4,313,348.40 × 2,448,116.45
  4. Step 4: Simplify right side
    2,875,565.60x = 10,559,579,172,621.18
  5. Step 5: Solve for x
    x = 10,559,579,172,621.18/2,875,565.60
  6. Step 6: Final answer
    x = 3,672,174.68

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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.