Home / 1,572,671.91-2,359,010.31-674,043.33

Finding the Fourth Proportional to 1,572,671.91, 2,359,010.31 and 674,043.33

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Solution

The fourth proportional to 1,572,671.91, 2,359,010.31 and 674,043.33 is: 1,011,066.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,671.91 : 2,359,010.31 = 674,043.33 : x
  2. Step 2: Convert to fraction form
    1,572,671.91/2,359,010.31 = 674,043.33/x
  3. Step 3: Cross multiply
    1,572,671.91x = 2,359,010.31 × 674,043.33
  4. Step 4: Simplify right side
    1,572,671.91x = 1,590,075,164,856.73
  5. Step 5: Solve for x
    x = 1,590,075,164,856.73/1,572,671.91
  6. Step 6: Final answer
    x = 1,011,066.04

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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.