Home / 852,303.20-1,277,569.20-346,647.20

Finding the Fourth Proportional to 852,303.20, 1,277,569.20 and 346,647.20

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Solution

The fourth proportional to 852,303.20, 1,277,569.20 and 346,647.20 is: 519,610.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,303.20 : 1,277,569.20 = 346,647.20 : x
  2. Step 2: Convert to fraction form
    852,303.20/1,277,569.20 = 346,647.20/x
  3. Step 3: Cross multiply
    852,303.20x = 1,277,569.20 × 346,647.20
  4. Step 4: Simplify right side
    852,303.20x = 442,865,785,986.24
  5. Step 5: Solve for x
    x = 442,865,785,986.24/852,303.20
  6. Step 6: Final answer
    x = 519,610.61

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Double scale
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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.