Home / 2,807,864.04-3,874,853.13-1,584,428.85

Finding the Fourth Proportional to 2,807,864.04, 3,874,853.13 and 1,584,428.85

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Solution

The fourth proportional to 2,807,864.04, 3,874,853.13 and 1,584,428.85 is: 2,186,512.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,864.04 : 3,874,853.13 = 1,584,428.85 : x
  2. Step 2: Convert to fraction form
    2,807,864.04/3,874,853.13 = 1,584,428.85/x
  3. Step 3: Cross multiply
    2,807,864.04x = 3,874,853.13 × 1,584,428.85
  4. Step 4: Simplify right side
    2,807,864.04x = 6,139,429,088,684.80
  5. Step 5: Solve for x
    x = 6,139,429,088,684.80/2,807,864.04
  6. Step 6: Final answer
    x = 2,186,512.24

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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.