Home / 4,681,613.40-7,021,020.36-2,436,526.68

Finding the Fourth Proportional to 4,681,613.40, 7,021,020.36 and 2,436,526.68

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Solution

The fourth proportional to 4,681,613.40, 7,021,020.36 and 2,436,526.68 is: 3,654,061.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,613.40 : 7,021,020.36 = 2,436,526.68 : x
  2. Step 2: Convert to fraction form
    4,681,613.40/7,021,020.36 = 2,436,526.68/x
  3. Step 3: Cross multiply
    4,681,613.40x = 7,021,020.36 × 2,436,526.68
  4. Step 4: Simplify right side
    4,681,613.40x = 17,106,903,427,963.21
  5. Step 5: Solve for x
    x = 17,106,903,427,963.21/4,681,613.40
  6. Step 6: Final answer
    x = 3,654,061.53

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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.