Home / 1,141,637.64-1,575,459.93-632,372.82

Finding the Fourth Proportional to 1,141,637.64, 1,575,459.93 and 632,372.82

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Solution

The fourth proportional to 1,141,637.64, 1,575,459.93 and 632,372.82 is: 872,674.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,637.64 : 1,575,459.93 = 632,372.82 : x
  2. Step 2: Convert to fraction form
    1,141,637.64/1,575,459.93 = 632,372.82/x
  3. Step 3: Cross multiply
    1,141,637.64x = 1,575,459.93 × 632,372.82
  4. Step 4: Simplify right side
    1,141,637.64x = 996,278,038,731.10
  5. Step 5: Solve for x
    x = 996,278,038,731.10/1,141,637.64
  6. Step 6: Final answer
    x = 872,674.48

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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.