Home / 3,039,916.56-4,570,812.56-2,802,929.68

Finding the Fourth Proportional to 3,039,916.56, 4,570,812.56 and 2,802,929.68

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Solution

The fourth proportional to 3,039,916.56, 4,570,812.56 and 2,802,929.68 is: 4,214,479.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,916.56 : 4,570,812.56 = 2,802,929.68 : x
  2. Step 2: Convert to fraction form
    3,039,916.56/4,570,812.56 = 2,802,929.68/x
  3. Step 3: Cross multiply
    3,039,916.56x = 4,570,812.56 × 2,802,929.68
  4. Step 4: Simplify right side
    3,039,916.56x = 12,811,666,186,140.78
  5. Step 5: Solve for x
    x = 12,811,666,186,140.78/3,039,916.56
  6. Step 6: Final answer
    x = 4,214,479.55

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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.