Home / 2,372,902.31-3,559,271.44-667,058.71

Finding the Fourth Proportional to 2,372,902.31, 3,559,271.44 and 667,058.71

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Solution

The fourth proportional to 2,372,902.31, 3,559,271.44 and 667,058.71 is: 1,000,565.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,902.31 : 3,559,271.44 = 667,058.71 : x
  2. Step 2: Convert to fraction form
    2,372,902.31/3,559,271.44 = 667,058.71/x
  3. Step 3: Cross multiply
    2,372,902.31x = 3,559,271.44 × 667,058.71
  4. Step 4: Simplify right side
    2,372,902.31x = 2,374,243,008,075.71
  5. Step 5: Solve for x
    x = 2,374,243,008,075.71/2,372,902.31
  6. Step 6: Final answer
    x = 1,000,565.01

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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.