Home / 1,065,312.30-1,597,968.45-897,350.70

Finding the Fourth Proportional to 1,065,312.30, 1,597,968.45 and 897,350.70

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Solution

The fourth proportional to 1,065,312.30, 1,597,968.45 and 897,350.70 is: 1,346,026.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,312.30 : 1,597,968.45 = 897,350.70 : x
  2. Step 2: Convert to fraction form
    1,065,312.30/1,597,968.45 = 897,350.70/x
  3. Step 3: Cross multiply
    1,065,312.30x = 1,597,968.45 × 897,350.70
  4. Step 4: Simplify right side
    1,065,312.30x = 1,433,938,107,185.41
  5. Step 5: Solve for x
    x = 1,433,938,107,185.41/1,065,312.30
  6. Step 6: Final answer
    x = 1,346,026.05

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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.