Home / 1,166,671.30-1,748,624.55-492,751.30

Finding the Fourth Proportional to 1,166,671.30, 1,748,624.55 and 492,751.30

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Solution

The fourth proportional to 1,166,671.30, 1,748,624.55 and 492,751.30 is: 738,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,671.30 : 1,748,624.55 = 492,751.30 : x
  2. Step 2: Convert to fraction form
    1,166,671.30/1,748,624.55 = 492,751.30/x
  3. Step 3: Cross multiply
    1,166,671.30x = 1,748,624.55 × 492,751.30
  4. Step 4: Simplify right side
    1,166,671.30x = 861,637,020,224.42
  5. Step 5: Solve for x
    x = 861,637,020,224.42/1,166,671.30
  6. Step 6: Final answer
    x = 738,543.08

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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.