Home / 1,506,081.80-2,260,872.30-907,718.60

Finding the Fourth Proportional to 1,506,081.80, 2,260,872.30 and 907,718.60

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Solution

The fourth proportional to 1,506,081.80, 2,260,872.30 and 907,718.60 is: 1,362,632.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,081.80 : 2,260,872.30 = 907,718.60 : x
  2. Step 2: Convert to fraction form
    1,506,081.80/2,260,872.30 = 907,718.60/x
  3. Step 3: Cross multiply
    1,506,081.80x = 2,260,872.30 × 907,718.60
  4. Step 4: Simplify right side
    1,506,081.80x = 2,052,235,838,934.78
  5. Step 5: Solve for x
    x = 2,052,235,838,934.78/1,506,081.80
  6. Step 6: Final answer
    x = 1,362,632.39

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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.