Home / 1,625,062.08-2,242,583.67-899,908.92

Finding the Fourth Proportional to 1,625,062.08, 2,242,583.67 and 899,908.92

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Solution

The fourth proportional to 1,625,062.08, 2,242,583.67 and 899,908.92 is: 1,241,873.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,062.08 : 2,242,583.67 = 899,908.92 : x
  2. Step 2: Convert to fraction form
    1,625,062.08/2,242,583.67 = 899,908.92/x
  3. Step 3: Cross multiply
    1,625,062.08x = 2,242,583.67 × 899,908.92
  4. Step 4: Simplify right side
    1,625,062.08x = 2,018,121,048,479.34
  5. Step 5: Solve for x
    x = 2,018,121,048,479.34/1,625,062.08
  6. Step 6: Final answer
    x = 1,241,873.20

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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.