Home / 1,513,462.02-2,270,193.03-1,437,782.10

Finding the Fourth Proportional to 1,513,462.02, 2,270,193.03 and 1,437,782.10

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Solution

The fourth proportional to 1,513,462.02, 2,270,193.03 and 1,437,782.10 is: 2,156,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,462.02 : 2,270,193.03 = 1,437,782.10 : x
  2. Step 2: Convert to fraction form
    1,513,462.02/2,270,193.03 = 1,437,782.10/x
  3. Step 3: Cross multiply
    1,513,462.02x = 2,270,193.03 × 1,437,782.10
  4. Step 4: Simplify right side
    1,513,462.02x = 3,264,042,902,078.76
  5. Step 5: Solve for x
    x = 3,264,042,902,078.76/1,513,462.02
  6. Step 6: Final answer
    x = 2,156,673.15

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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.