Home / 3,276,402.51-4,916,818.10-1,146,505.08

Finding the Fourth Proportional to 3,276,402.51, 4,916,818.10 and 1,146,505.08

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Solution

The fourth proportional to 3,276,402.51, 4,916,818.10 and 1,146,505.08 is: 1,720,532.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,402.51 : 4,916,818.10 = 1,146,505.08 : x
  2. Step 2: Convert to fraction form
    3,276,402.51/4,916,818.10 = 1,146,505.08/x
  3. Step 3: Cross multiply
    3,276,402.51x = 4,916,818.10 × 1,146,505.08
  4. Step 4: Simplify right side
    3,276,402.51x = 5,637,156,929,085.95
  5. Step 5: Solve for x
    x = 5,637,156,929,085.95/3,276,402.51
  6. Step 6: Final answer
    x = 1,720,532.48

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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.