Home / 1,650,231.04-2,472,770.40-1,145,776

Finding the Fourth Proportional to 1,650,231.04, 2,472,770.40 and 1,145,776

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Solution

The fourth proportional to 1,650,231.04, 2,472,770.40 and 1,145,776 is: 1,716,875.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,231.04 : 2,472,770.40 = 1,145,776 : x
  2. Step 2: Convert to fraction form
    1,650,231.04/2,472,770.40 = 1,145,776/x
  3. Step 3: Cross multiply
    1,650,231.04x = 2,472,770.40 × 1,145,776
  4. Step 4: Simplify right side
    1,650,231.04x = 2,833,240,977,830.40
  5. Step 5: Solve for x
    x = 2,833,240,977,830.40/1,650,231.04
  6. Step 6: Final answer
    x = 1,716,875.34

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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.