Home / 2,013,983.31-3,020,893.02-497,628.05

Finding the Fourth Proportional to 2,013,983.31, 3,020,893.02 and 497,628.05

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Solution

The fourth proportional to 2,013,983.31, 3,020,893.02 and 497,628.05 is: 746,421.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,983.31 : 3,020,893.02 = 497,628.05 : x
  2. Step 2: Convert to fraction form
    2,013,983.31/3,020,893.02 = 497,628.05/x
  3. Step 3: Cross multiply
    2,013,983.31x = 3,020,893.02 × 497,628.05
  4. Step 4: Simplify right side
    2,013,983.31x = 1,503,281,087,696.75
  5. Step 5: Solve for x
    x = 1,503,281,087,696.75/2,013,983.31
  6. Step 6: Final answer
    x = 746,421.82

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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.