Home / 1,096,845.40-1,644,603.80-717,308.02

Finding the Fourth Proportional to 1,096,845.40, 1,644,603.80 and 717,308.02

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Solution

The fourth proportional to 1,096,845.40, 1,644,603.80 and 717,308.02 is: 1,075,527.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,845.40 : 1,644,603.80 = 717,308.02 : x
  2. Step 2: Convert to fraction form
    1,096,845.40/1,644,603.80 = 717,308.02/x
  3. Step 3: Cross multiply
    1,096,845.40x = 1,644,603.80 × 717,308.02
  4. Step 4: Simplify right side
    1,096,845.40x = 1,179,687,495,462.48
  5. Step 5: Solve for x
    x = 1,179,687,495,462.48/1,096,845.40
  6. Step 6: Final answer
    x = 1,075,527.60

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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.