Home / 1,795,817.58-2,478,280.50-980,073.69

Finding the Fourth Proportional to 1,795,817.58, 2,478,280.50 and 980,073.69

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Solution

The fourth proportional to 1,795,817.58, 2,478,280.50 and 980,073.69 is: 1,352,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,817.58 : 2,478,280.50 = 980,073.69 : x
  2. Step 2: Convert to fraction form
    1,795,817.58/2,478,280.50 = 980,073.69/x
  3. Step 3: Cross multiply
    1,795,817.58x = 2,478,280.50 × 980,073.69
  4. Step 4: Simplify right side
    1,795,817.58x = 2,428,897,514,490.05
  5. Step 5: Solve for x
    x = 2,428,897,514,490.05/1,795,817.58
  6. Step 6: Final answer
    x = 1,352,530.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.