Home / 1,826,855.46-2,740,545.72-564,781.50

Finding the Fourth Proportional to 1,826,855.46, 2,740,545.72 and 564,781.50

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Solution

The fourth proportional to 1,826,855.46, 2,740,545.72 and 564,781.50 is: 847,253.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,855.46 : 2,740,545.72 = 564,781.50 : x
  2. Step 2: Convert to fraction form
    1,826,855.46/2,740,545.72 = 564,781.50/x
  3. Step 3: Cross multiply
    1,826,855.46x = 2,740,545.72 × 564,781.50
  4. Step 4: Simplify right side
    1,826,855.46x = 1,547,809,522,560.18
  5. Step 5: Solve for x
    x = 1,547,809,522,560.18/1,826,855.46
  6. Step 6: Final answer
    x = 847,253.41

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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.