Home / 1,102,023.30-1,653,034.95-1,095,024.90

Finding the Fourth Proportional to 1,102,023.30, 1,653,034.95 and 1,095,024.90

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Solution

The fourth proportional to 1,102,023.30, 1,653,034.95 and 1,095,024.90 is: 1,642,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,023.30 : 1,653,034.95 = 1,095,024.90 : x
  2. Step 2: Convert to fraction form
    1,102,023.30/1,653,034.95 = 1,095,024.90/x
  3. Step 3: Cross multiply
    1,102,023.30x = 1,653,034.95 × 1,095,024.90
  4. Step 4: Simplify right side
    1,102,023.30x = 1,810,114,430,820.26
  5. Step 5: Solve for x
    x = 1,810,114,430,820.26/1,102,023.30
  6. Step 6: Final answer
    x = 1,642,537.35

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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.