Home / 704,646.77-1,056,932.48-249,206.45

Finding the Fourth Proportional to 704,646.77, 1,056,932.48 and 249,206.45

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Solution

The fourth proportional to 704,646.77, 1,056,932.48 and 249,206.45 is: 373,796.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,646.77 : 1,056,932.48 = 249,206.45 : x
  2. Step 2: Convert to fraction form
    704,646.77/1,056,932.48 = 249,206.45/x
  3. Step 3: Cross multiply
    704,646.77x = 1,056,932.48 × 249,206.45
  4. Step 4: Simplify right side
    704,646.77x = 263,394,386,568.85
  5. Step 5: Solve for x
    x = 263,394,386,568.85/704,646.77
  6. Step 6: Final answer
    x = 373,796.35

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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.