Home / 749,861.06-1,034,808.33-410,329.34

Finding the Fourth Proportional to 749,861.06, 1,034,808.33 and 410,329.34

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Solution

The fourth proportional to 749,861.06, 1,034,808.33 and 410,329.34 is: 566,254.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,861.06 : 1,034,808.33 = 410,329.34 : x
  2. Step 2: Convert to fraction form
    749,861.06/1,034,808.33 = 410,329.34/x
  3. Step 3: Cross multiply
    749,861.06x = 1,034,808.33 × 410,329.34
  4. Step 4: Simplify right side
    749,861.06x = 424,612,219,075.40
  5. Step 5: Solve for x
    x = 424,612,219,075.40/749,861.06
  6. Step 6: Final answer
    x = 566,254.53

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Double scale
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1.5x scale

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.