Home / 2,913,093-4,369,639.50-918,549

Finding the Fourth Proportional to 2,913,093, 4,369,639.50 and 918,549

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Solution

The fourth proportional to 2,913,093, 4,369,639.50 and 918,549 is: 1,377,823.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,093 : 4,369,639.50 = 918,549 : x
  2. Step 2: Convert to fraction form
    2,913,093/4,369,639.50 = 918,549/x
  3. Step 3: Cross multiply
    2,913,093x = 4,369,639.50 × 918,549
  4. Step 4: Simplify right side
    2,913,093x = 4,013,727,993,085.50
  5. Step 5: Solve for x
    x = 4,013,727,993,085.50/2,913,093
  6. Step 6: Final answer
    x = 1,377,823.50

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1.5x scale

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.