Home / 1,514,017.95-2,270,112.18-603,340.48

Finding the Fourth Proportional to 1,514,017.95, 2,270,112.18 and 603,340.48

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Solution

The fourth proportional to 1,514,017.95, 2,270,112.18 and 603,340.48 is: 904,646.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,017.95 : 2,270,112.18 = 603,340.48 : x
  2. Step 2: Convert to fraction form
    1,514,017.95/2,270,112.18 = 603,340.48/x
  3. Step 3: Cross multiply
    1,514,017.95x = 2,270,112.18 × 603,340.48
  4. Step 4: Simplify right side
    1,514,017.95x = 1,369,650,572,335.05
  5. Step 5: Solve for x
    x = 1,369,650,572,335.05/1,514,017.95
  6. Step 6: Final answer
    x = 904,646.19

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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.