Home / 760,162.08-1,048,165.20-568,561.44

Finding the Fourth Proportional to 760,162.08, 1,048,165.20 and 568,561.44

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Solution

The fourth proportional to 760,162.08, 1,048,165.20 and 568,561.44 is: 783,972.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,162.08 : 1,048,165.20 = 568,561.44 : x
  2. Step 2: Convert to fraction form
    760,162.08/1,048,165.20 = 568,561.44/x
  3. Step 3: Cross multiply
    760,162.08x = 1,048,165.20 × 568,561.44
  4. Step 4: Simplify right side
    760,162.08x = 595,946,315,469.89
  5. Step 5: Solve for x
    x = 595,946,315,469.89/760,162.08
  6. Step 6: Final answer
    x = 783,972.70

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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.