Home / 2,902,674.02-4,005,767.20-1,595,981.16

Finding the Fourth Proportional to 2,902,674.02, 4,005,767.20 and 1,595,981.16

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Solution

The fourth proportional to 2,902,674.02, 4,005,767.20 and 1,595,981.16 is: 2,202,496.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,674.02 : 4,005,767.20 = 1,595,981.16 : x
  2. Step 2: Convert to fraction form
    2,902,674.02/4,005,767.20 = 1,595,981.16/x
  3. Step 3: Cross multiply
    2,902,674.02x = 4,005,767.20 × 1,595,981.16
  4. Step 4: Simplify right side
    2,902,674.02x = 6,393,128,982,545.95
  5. Step 5: Solve for x
    x = 6,393,128,982,545.95/2,902,674.02
  6. Step 6: Final answer
    x = 2,202,496.37

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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.