Home / 1,670,094.24-2,304,727.20-906,147.60

Finding the Fourth Proportional to 1,670,094.24, 2,304,727.20 and 906,147.60

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Solution

The fourth proportional to 1,670,094.24, 2,304,727.20 and 906,147.60 is: 1,250,482.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,094.24 : 2,304,727.20 = 906,147.60 : x
  2. Step 2: Convert to fraction form
    1,670,094.24/2,304,727.20 = 906,147.60/x
  3. Step 3: Cross multiply
    1,670,094.24x = 2,304,727.20 × 906,147.60
  4. Step 4: Simplify right side
    1,670,094.24x = 2,088,423,020,934.72
  5. Step 5: Solve for x
    x = 2,088,423,020,934.72/1,670,094.24
  6. Step 6: Final answer
    x = 1,250,482.14

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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.