Home / 4,254,180.18-5,870,787.12-2,320,482.30

Finding the Fourth Proportional to 4,254,180.18, 5,870,787.12 and 2,320,482.30

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Solution

The fourth proportional to 4,254,180.18, 5,870,787.12 and 2,320,482.30 is: 3,202,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,180.18 : 5,870,787.12 = 2,320,482.30 : x
  2. Step 2: Convert to fraction form
    4,254,180.18/5,870,787.12 = 2,320,482.30/x
  3. Step 3: Cross multiply
    4,254,180.18x = 5,870,787.12 × 2,320,482.30
  4. Step 4: Simplify right side
    4,254,180.18x = 13,623,057,599,027.97
  5. Step 5: Solve for x
    x = 13,623,057,599,027.97/4,254,180.18
  6. Step 6: Final answer
    x = 3,202,275.65

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1.5x scale

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.