Home / 749,050.35-1,032,994.65-476,834.46

Finding the Fourth Proportional to 749,050.35, 1,032,994.65 and 476,834.46

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Solution

The fourth proportional to 749,050.35, 1,032,994.65 and 476,834.46 is: 657,589.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,050.35 : 1,032,994.65 = 476,834.46 : x
  2. Step 2: Convert to fraction form
    749,050.35/1,032,994.65 = 476,834.46/x
  3. Step 3: Cross multiply
    749,050.35x = 1,032,994.65 × 476,834.46
  4. Step 4: Simplify right side
    749,050.35x = 492,567,446,115.64
  5. Step 5: Solve for x
    x = 492,567,446,115.64/749,050.35
  6. Step 6: Final answer
    x = 657,589.23

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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.