Home / 1,044,208.10-1,566,312.15-334,307.90

Finding the Fourth Proportional to 1,044,208.10, 1,566,312.15 and 334,307.90

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Solution

The fourth proportional to 1,044,208.10, 1,566,312.15 and 334,307.90 is: 501,461.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,208.10 : 1,566,312.15 = 334,307.90 : x
  2. Step 2: Convert to fraction form
    1,044,208.10/1,566,312.15 = 334,307.90/x
  3. Step 3: Cross multiply
    1,044,208.10x = 1,566,312.15 × 334,307.90
  4. Step 4: Simplify right side
    1,044,208.10x = 523,630,525,610.99
  5. Step 5: Solve for x
    x = 523,630,525,610.99/1,044,208.10
  6. Step 6: Final answer
    x = 501,461.85

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Double scale
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Similar ratio
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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.