Home / 4,925,690.07-7,388,561.47-3,230,567.70

Finding the Fourth Proportional to 4,925,690.07, 7,388,561.47 and 3,230,567.70

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Solution

The fourth proportional to 4,925,690.07, 7,388,561.47 and 3,230,567.70 is: 4,845,868.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,690.07 : 7,388,561.47 = 3,230,567.70 : x
  2. Step 2: Convert to fraction form
    4,925,690.07/7,388,561.47 = 3,230,567.70/x
  3. Step 3: Cross multiply
    4,925,690.07x = 7,388,561.47 × 3,230,567.70
  4. Step 4: Simplify right side
    4,925,690.07x = 23,869,248,034,446.52
  5. Step 5: Solve for x
    x = 23,869,248,034,446.52/4,925,690.07
  6. Step 6: Final answer
    x = 4,845,868.84

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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.