Home / 2,805,232.15-4,209,063.38-1,506,869.55

Finding the Fourth Proportional to 2,805,232.15, 4,209,063.38 and 1,506,869.55

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Solution

The fourth proportional to 2,805,232.15, 4,209,063.38 and 1,506,869.55 is: 2,260,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,232.15 : 4,209,063.38 = 1,506,869.55 : x
  2. Step 2: Convert to fraction form
    2,805,232.15/4,209,063.38 = 1,506,869.55/x
  3. Step 3: Cross multiply
    2,805,232.15x = 4,209,063.38 × 1,506,869.55
  4. Step 4: Simplify right side
    2,805,232.15x = 6,342,509,433,807.73
  5. Step 5: Solve for x
    x = 6,342,509,433,807.73/2,805,232.15
  6. Step 6: Final answer
    x = 2,260,957.06

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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.