Home / 1,469,126.93-2,027,395.17-824,547.11

Finding the Fourth Proportional to 1,469,126.93, 2,027,395.17 and 824,547.11

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Solution

The fourth proportional to 1,469,126.93, 2,027,395.17 and 824,547.11 is: 1,137,875.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,126.93 : 2,027,395.17 = 824,547.11 : x
  2. Step 2: Convert to fraction form
    1,469,126.93/2,027,395.17 = 824,547.11/x
  3. Step 3: Cross multiply
    1,469,126.93x = 2,027,395.17 × 824,547.11
  4. Step 4: Simplify right side
    1,469,126.93x = 1,671,682,818,114.48
  5. Step 5: Solve for x
    x = 1,671,682,818,114.48/1,469,126.93
  6. Step 6: Final answer
    x = 1,137,875.01

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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.