Home / 1,552,937.60-2,330,718.60-606,987.20

Finding the Fourth Proportional to 1,552,937.60, 2,330,718.60 and 606,987.20

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Solution

The fourth proportional to 1,552,937.60, 2,330,718.60 and 606,987.20 is: 910,993.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,937.60 : 2,330,718.60 = 606,987.20 : x
  2. Step 2: Convert to fraction form
    1,552,937.60/2,330,718.60 = 606,987.20/x
  3. Step 3: Cross multiply
    1,552,937.60x = 2,330,718.60 × 606,987.20
  4. Step 4: Simplify right side
    1,552,937.60x = 1,414,716,357,001.92
  5. Step 5: Solve for x
    x = 1,414,716,357,001.92/1,552,937.60
  6. Step 6: Final answer
    x = 910,993.69

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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.