Home / 1,154,822.31-1,592,864.05-752,958.63

Finding the Fourth Proportional to 1,154,822.31, 1,592,864.05 and 752,958.63

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Solution

The fourth proportional to 1,154,822.31, 1,592,864.05 and 752,958.63 is: 1,038,567.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,822.31 : 1,592,864.05 = 752,958.63 : x
  2. Step 2: Convert to fraction form
    1,154,822.31/1,592,864.05 = 752,958.63/x
  3. Step 3: Cross multiply
    1,154,822.31x = 1,592,864.05 × 752,958.63
  4. Step 4: Simplify right side
    1,154,822.31x = 1,199,360,732,864.25
  5. Step 5: Solve for x
    x = 1,199,360,732,864.25/1,154,822.31
  6. Step 6: Final answer
    x = 1,038,567.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.