Home / 1,055,687.70-1,583,623.28-297,534.18

Finding the Fourth Proportional to 1,055,687.70, 1,583,623.28 and 297,534.18

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Solution

The fourth proportional to 1,055,687.70, 1,583,623.28 and 297,534.18 is: 446,327.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,687.70 : 1,583,623.28 = 297,534.18 : x
  2. Step 2: Convert to fraction form
    1,055,687.70/1,583,623.28 = 297,534.18/x
  3. Step 3: Cross multiply
    1,055,687.70x = 1,583,623.28 × 297,534.18
  4. Step 4: Simplify right side
    1,055,687.70x = 471,182,054,043.71
  5. Step 5: Solve for x
    x = 471,182,054,043.71/1,055,687.70
  6. Step 6: Final answer
    x = 446,327.12

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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.