Home / 4,828,728.40-7,244,064.60-1,417,008.40

Finding the Fourth Proportional to 4,828,728.40, 7,244,064.60 and 1,417,008.40

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Solution

The fourth proportional to 4,828,728.40, 7,244,064.60 and 1,417,008.40 is: 2,125,797.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,728.40 : 7,244,064.60 = 1,417,008.40 : x
  2. Step 2: Convert to fraction form
    4,828,728.40/7,244,064.60 = 1,417,008.40/x
  3. Step 3: Cross multiply
    4,828,728.40x = 7,244,064.60 × 1,417,008.40
  4. Step 4: Simplify right side
    4,828,728.40x = 10,264,900,388,342.64
  5. Step 5: Solve for x
    x = 10,264,900,388,342.64/4,828,728.40
  6. Step 6: Final answer
    x = 2,125,797.84

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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.