Home / 1,456,694.80-2,010,683.28-845,002.24

Finding the Fourth Proportional to 1,456,694.80, 2,010,683.28 and 845,002.24

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Solution

The fourth proportional to 1,456,694.80, 2,010,683.28 and 845,002.24 is: 1,166,360.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,694.80 : 2,010,683.28 = 845,002.24 : x
  2. Step 2: Convert to fraction form
    1,456,694.80/2,010,683.28 = 845,002.24/x
  3. Step 3: Cross multiply
    1,456,694.80x = 2,010,683.28 × 845,002.24
  4. Step 4: Simplify right side
    1,456,694.80x = 1,699,031,875,530.55
  5. Step 5: Solve for x
    x = 1,699,031,875,530.55/1,456,694.80
  6. Step 6: Final answer
    x = 1,166,360.91

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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.