Home / 1,374,844.95-2,061,775.44-476,045.37

Finding the Fourth Proportional to 1,374,844.95, 2,061,775.44 and 476,045.37

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Solution

The fourth proportional to 1,374,844.95, 2,061,775.44 and 476,045.37 is: 713,897.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,844.95 : 2,061,775.44 = 476,045.37 : x
  2. Step 2: Convert to fraction form
    1,374,844.95/2,061,775.44 = 476,045.37/x
  3. Step 3: Cross multiply
    1,374,844.95x = 2,061,775.44 × 476,045.37
  4. Step 4: Simplify right side
    1,374,844.95x = 981,498,652,191.71
  5. Step 5: Solve for x
    x = 981,498,652,191.71/1,374,844.95
  6. Step 6: Final answer
    x = 713,897.70

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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.