Home / 1,182,938.10-1,775,573.55-584,574.90

Finding the Fourth Proportional to 1,182,938.10, 1,775,573.55 and 584,574.90

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Solution

The fourth proportional to 1,182,938.10, 1,775,573.55 and 584,574.90 is: 877,438.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,938.10 : 1,775,573.55 = 584,574.90 : x
  2. Step 2: Convert to fraction form
    1,182,938.10/1,775,573.55 = 584,574.90/x
  3. Step 3: Cross multiply
    1,182,938.10x = 1,775,573.55 × 584,574.90
  4. Step 4: Simplify right side
    1,182,938.10x = 1,037,955,730,433.90
  5. Step 5: Solve for x
    x = 1,037,955,730,433.90/1,182,938.10
  6. Step 6: Final answer
    x = 877,438.75

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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.