Home / 3,037,123.60-4,555,758.30-907,277.20

Finding the Fourth Proportional to 3,037,123.60, 4,555,758.30 and 907,277.20

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Solution

The fourth proportional to 3,037,123.60, 4,555,758.30 and 907,277.20 is: 1,360,937.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,123.60 : 4,555,758.30 = 907,277.20 : x
  2. Step 2: Convert to fraction form
    3,037,123.60/4,555,758.30 = 907,277.20/x
  3. Step 3: Cross multiply
    3,037,123.60x = 4,555,758.30 × 907,277.20
  4. Step 4: Simplify right side
    3,037,123.60x = 4,133,335,634,300.76
  5. Step 5: Solve for x
    x = 4,133,335,634,300.76/3,037,123.60
  6. Step 6: Final answer
    x = 1,360,937.58

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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.