Home / 4,680,323.40-7,006,488.30-4,403,497.80

Finding the Fourth Proportional to 4,680,323.40, 7,006,488.30 and 4,403,497.80

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Solution

The fourth proportional to 4,680,323.40, 7,006,488.30 and 4,403,497.80 is: 6,592,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,323.40 : 7,006,488.30 = 4,403,497.80 : x
  2. Step 2: Convert to fraction form
    4,680,323.40/7,006,488.30 = 4,403,497.80/x
  3. Step 3: Cross multiply
    4,680,323.40x = 7,006,488.30 × 4,403,497.80
  4. Step 4: Simplify right side
    4,680,323.40x = 30,853,055,814,775.74
  5. Step 5: Solve for x
    x = 30,853,055,814,775.74/4,680,323.40
  6. Step 6: Final answer
    x = 6,592,077.76

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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.