Home / 1,044,777.90-1,567,166.85-335,315.10

Finding the Fourth Proportional to 1,044,777.90, 1,567,166.85 and 335,315.10

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Solution

The fourth proportional to 1,044,777.90, 1,567,166.85 and 335,315.10 is: 502,972.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,777.90 : 1,567,166.85 = 335,315.10 : x
  2. Step 2: Convert to fraction form
    1,044,777.90/1,567,166.85 = 335,315.10/x
  3. Step 3: Cross multiply
    1,044,777.90x = 1,567,166.85 × 335,315.10
  4. Step 4: Simplify right side
    1,044,777.90x = 525,494,709,024.44
  5. Step 5: Solve for x
    x = 525,494,709,024.44/1,044,777.90
  6. Step 6: Final answer
    x = 502,972.65

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Double scale
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Similar ratio
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1.5x scale

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.