Home / 2,021,981.71-3,034,478.90-1,483,629.13

Finding the Fourth Proportional to 2,021,981.71, 3,034,478.90 and 1,483,629.13

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Solution

The fourth proportional to 2,021,981.71, 3,034,478.90 and 1,483,629.13 is: 2,226,548.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,981.71 : 3,034,478.90 = 1,483,629.13 : x
  2. Step 2: Convert to fraction form
    2,021,981.71/3,034,478.90 = 1,483,629.13/x
  3. Step 3: Cross multiply
    2,021,981.71x = 3,034,478.90 × 1,483,629.13
  4. Step 4: Simplify right side
    2,021,981.71x = 4,502,041,287,244.51
  5. Step 5: Solve for x
    x = 4,502,041,287,244.51/2,021,981.71
  6. Step 6: Final answer
    x = 2,226,548.97

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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.