Home / 2,411,913.48-3,328,274.10-1,338,741

Finding the Fourth Proportional to 2,411,913.48, 3,328,274.10 and 1,338,741

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Solution

The fourth proportional to 2,411,913.48, 3,328,274.10 and 1,338,741 is: 1,847,370.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,913.48 : 3,328,274.10 = 1,338,741 : x
  2. Step 2: Convert to fraction form
    2,411,913.48/3,328,274.10 = 1,338,741/x
  3. Step 3: Cross multiply
    2,411,913.48x = 3,328,274.10 × 1,338,741
  4. Step 4: Simplify right side
    2,411,913.48x = 4,455,696,996,908.10
  5. Step 5: Solve for x
    x = 4,455,696,996,908.10/2,411,913.48
  6. Step 6: Final answer
    x = 1,847,370.16

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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.