Home / 3,119,810.47-4,701,010.69-2,563,650.19

Finding the Fourth Proportional to 3,119,810.47, 4,701,010.69 and 2,563,650.19

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Solution

The fourth proportional to 3,119,810.47, 4,701,010.69 and 2,563,650.19 is: 3,862,974.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,810.47 : 4,701,010.69 = 2,563,650.19 : x
  2. Step 2: Convert to fraction form
    3,119,810.47/4,701,010.69 = 2,563,650.19/x
  3. Step 3: Cross multiply
    3,119,810.47x = 4,701,010.69 × 2,563,650.19
  4. Step 4: Simplify right side
    3,119,810.47x = 12,051,746,925,105.48
  5. Step 5: Solve for x
    x = 12,051,746,925,105.48/3,119,810.47
  6. Step 6: Final answer
    x = 3,862,974.07

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.