Home / 973,862.46-1,343,905.02-544,145.85

Finding the Fourth Proportional to 973,862.46, 1,343,905.02 and 544,145.85

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Solution

The fourth proportional to 973,862.46, 1,343,905.02 and 544,145.85 is: 750,907.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,862.46 : 1,343,905.02 = 544,145.85 : x
  2. Step 2: Convert to fraction form
    973,862.46/1,343,905.02 = 544,145.85/x
  3. Step 3: Cross multiply
    973,862.46x = 1,343,905.02 × 544,145.85
  4. Step 4: Simplify right side
    973,862.46x = 731,280,339,427.17
  5. Step 5: Solve for x
    x = 731,280,339,427.17/973,862.46
  6. Step 6: Final answer
    x = 750,907.21

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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.