Home / 3,037,501.30-4,556,908.05-907,800.70

Finding the Fourth Proportional to 3,037,501.30, 4,556,908.05 and 907,800.70

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Solution

The fourth proportional to 3,037,501.30, 4,556,908.05 and 907,800.70 is: 1,361,897.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,501.30 : 4,556,908.05 = 907,800.70 : x
  2. Step 2: Convert to fraction form
    3,037,501.30/4,556,908.05 = 907,800.70/x
  3. Step 3: Cross multiply
    3,037,501.30x = 4,556,908.05 × 907,800.70
  4. Step 4: Simplify right side
    3,037,501.30x = 4,136,764,317,625.64
  5. Step 5: Solve for x
    x = 4,136,764,317,625.64/3,037,501.30
  6. Step 6: Final answer
    x = 1,361,897.13

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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.