Home / 3,037,071.60-4,555,680.30-907,225.20

Finding the Fourth Proportional to 3,037,071.60, 4,555,680.30 and 907,225.20

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Solution

The fourth proportional to 3,037,071.60, 4,555,680.30 and 907,225.20 is: 1,360,859.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,071.60 : 4,555,680.30 = 907,225.20 : x
  2. Step 2: Convert to fraction form
    3,037,071.60/4,555,680.30 = 907,225.20/x
  3. Step 3: Cross multiply
    3,037,071.60x = 4,555,680.30 × 907,225.20
  4. Step 4: Simplify right side
    3,037,071.60x = 4,133,027,971,303.56
  5. Step 5: Solve for x
    x = 4,133,027,971,303.56/3,037,071.60
  6. Step 6: Final answer
    x = 1,360,859.58

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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.