Home / 1,591,488.24-2,386,359.76-630,970.80

Finding the Fourth Proportional to 1,591,488.24, 2,386,359.76 and 630,970.80

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Solution

The fourth proportional to 1,591,488.24, 2,386,359.76 and 630,970.80 is: 946,110.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,591,488.24 : 2,386,359.76 = 630,970.80 : x
  2. Step 2: Convert to fraction form
    1,591,488.24/2,386,359.76 = 630,970.80/x
  3. Step 3: Cross multiply
    1,591,488.24x = 2,386,359.76 × 630,970.80
  4. Step 4: Simplify right side
    1,591,488.24x = 1,505,723,326,855.01
  5. Step 5: Solve for x
    x = 1,505,723,326,855.01/1,591,488.24
  6. Step 6: Final answer
    x = 946,110.24

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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.