Home / 773,095.08-1,153,365.35-731,244.10

Finding the Fourth Proportional to 773,095.08, 1,153,365.35 and 731,244.10

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Solution

The fourth proportional to 773,095.08, 1,153,365.35 and 731,244.10 is: 1,090,928.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,095.08 : 1,153,365.35 = 731,244.10 : x
  2. Step 2: Convert to fraction form
    773,095.08/1,153,365.35 = 731,244.10/x
  3. Step 3: Cross multiply
    773,095.08x = 1,153,365.35 × 731,244.10
  4. Step 4: Simplify right side
    773,095.08x = 843,391,600,792.30
  5. Step 5: Solve for x
    x = 843,391,600,792.30/773,095.08
  6. Step 6: Final answer
    x = 1,090,928.69

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.