Home / 3,480,098.40-5,222,050.29-1,350,266.58

Finding the Fourth Proportional to 3,480,098.40, 5,222,050.29 and 1,350,266.58

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Solution

The fourth proportional to 3,480,098.40, 5,222,050.29 and 1,350,266.58 is: 2,026,138.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,098.40 : 5,222,050.29 = 1,350,266.58 : x
  2. Step 2: Convert to fraction form
    3,480,098.40/5,222,050.29 = 1,350,266.58/x
  3. Step 3: Cross multiply
    3,480,098.40x = 5,222,050.29 × 1,350,266.58
  4. Step 4: Simplify right side
    3,480,098.40x = 7,051,159,985,666.31
  5. Step 5: Solve for x
    x = 7,051,159,985,666.31/3,480,098.40
  6. Step 6: Final answer
    x = 2,026,138.11

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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.