Home / 1,358,894.68-2,038,587.18-559,740.04

Finding the Fourth Proportional to 1,358,894.68, 2,038,587.18 and 559,740.04

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Solution

The fourth proportional to 1,358,894.68, 2,038,587.18 and 559,740.04 is: 839,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,894.68 : 2,038,587.18 = 559,740.04 : x
  2. Step 2: Convert to fraction form
    1,358,894.68/2,038,587.18 = 559,740.04/x
  3. Step 3: Cross multiply
    1,358,894.68x = 2,038,587.18 × 559,740.04
  4. Step 4: Simplify right side
    1,358,894.68x = 1,141,078,869,676.69
  5. Step 5: Solve for x
    x = 1,141,078,869,676.69/1,358,894.68
  6. Step 6: Final answer
    x = 839,711.04

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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.