Home / 1,033,100.92-1,549,563.90-359,009.20

Finding the Fourth Proportional to 1,033,100.92, 1,549,563.90 and 359,009.20

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Solution

The fourth proportional to 1,033,100.92, 1,549,563.90 and 359,009.20 is: 538,483.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,100.92 : 1,549,563.90 = 359,009.20 : x
  2. Step 2: Convert to fraction form
    1,033,100.92/1,549,563.90 = 359,009.20/x
  3. Step 3: Cross multiply
    1,033,100.92x = 1,549,563.90 × 359,009.20
  4. Step 4: Simplify right side
    1,033,100.92x = 556,307,696,087.88
  5. Step 5: Solve for x
    x = 556,307,696,087.88/1,033,100.92
  6. Step 6: Final answer
    x = 538,483.40

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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.