Home / 4,044,938.16-5,580,564.20-2,390,738.36

Finding the Fourth Proportional to 4,044,938.16, 5,580,564.20 and 2,390,738.36

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Solution

The fourth proportional to 4,044,938.16, 5,580,564.20 and 2,390,738.36 is: 3,298,361.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044,938.16 : 5,580,564.20 = 2,390,738.36 : x
  2. Step 2: Convert to fraction form
    4,044,938.16/5,580,564.20 = 2,390,738.36/x
  3. Step 3: Cross multiply
    4,044,938.16x = 5,580,564.20 × 2,390,738.36
  4. Step 4: Simplify right side
    4,044,938.16x = 13,341,668,903,382.71
  5. Step 5: Solve for x
    x = 13,341,668,903,382.71/4,044,938.16
  6. Step 6: Final answer
    x = 3,298,361.65

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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.