Home / 794,041.76-1,095,784.57-431,465.62

Finding the Fourth Proportional to 794,041.76, 1,095,784.57 and 431,465.62

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Solution

The fourth proportional to 794,041.76, 1,095,784.57 and 431,465.62 is: 595,426.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,041.76 : 1,095,784.57 = 431,465.62 : x
  2. Step 2: Convert to fraction form
    794,041.76/1,095,784.57 = 431,465.62/x
  3. Step 3: Cross multiply
    794,041.76x = 1,095,784.57 × 431,465.62
  4. Step 4: Simplify right side
    794,041.76x = 472,793,363,402.56
  5. Step 5: Solve for x
    x = 472,793,363,402.56/794,041.76
  6. Step 6: Final answer
    x = 595,426.32

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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.