Home / 4,799,424.81-7,200,950.33-2,881,673.21

Finding the Fourth Proportional to 4,799,424.81, 7,200,950.33 and 2,881,673.21

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Solution

The fourth proportional to 4,799,424.81, 7,200,950.33 and 2,881,673.21 is: 4,323,598.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,799,424.81 : 7,200,950.33 = 2,881,673.21 : x
  2. Step 2: Convert to fraction form
    4,799,424.81/7,200,950.33 = 2,881,673.21/x
  3. Step 3: Cross multiply
    4,799,424.81x = 7,200,950.33 × 2,881,673.21
  4. Step 4: Simplify right side
    4,799,424.81x = 20,750,785,652,501.66
  5. Step 5: Solve for x
    x = 20,750,785,652,501.66/4,799,424.81
  6. Step 6: Final answer
    x = 4,323,598.45

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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.