Home / 1,483,785.60-2,225,910-473,134.08

Finding the Fourth Proportional to 1,483,785.60, 2,225,910 and 473,134.08

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Solution

The fourth proportional to 1,483,785.60, 2,225,910 and 473,134.08 is: 709,774.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,785.60 : 2,225,910 = 473,134.08 : x
  2. Step 2: Convert to fraction form
    1,483,785.60/2,225,910 = 473,134.08/x
  3. Step 3: Cross multiply
    1,483,785.60x = 2,225,910 × 473,134.08
  4. Step 4: Simplify right side
    1,483,785.60x = 1,053,153,880,012.80
  5. Step 5: Solve for x
    x = 1,053,153,880,012.80/1,483,785.60
  6. Step 6: Final answer
    x = 709,774.97

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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.