Home / 2,385,027.52-3,291,038.60-1,612,339.16

Finding the Fourth Proportional to 2,385,027.52, 3,291,038.60 and 1,612,339.16

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Solution

The fourth proportional to 2,385,027.52, 3,291,038.60 and 1,612,339.16 is: 2,224,825.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,027.52 : 3,291,038.60 = 1,612,339.16 : x
  2. Step 2: Convert to fraction form
    2,385,027.52/3,291,038.60 = 1,612,339.16/x
  3. Step 3: Cross multiply
    2,385,027.52x = 3,291,038.60 × 1,612,339.16
  4. Step 4: Simplify right side
    2,385,027.52x = 5,306,270,411,851.58
  5. Step 5: Solve for x
    x = 5,306,270,411,851.58/2,385,027.52
  6. Step 6: Final answer
    x = 2,224,825.65

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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.