Home / 1,476,885.01-2,038,103.13-797,821.51

Finding the Fourth Proportional to 1,476,885.01, 2,038,103.13 and 797,821.51

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Solution

The fourth proportional to 1,476,885.01, 2,038,103.13 and 797,821.51 is: 1,100,994.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,885.01 : 2,038,103.13 = 797,821.51 : x
  2. Step 2: Convert to fraction form
    1,476,885.01/2,038,103.13 = 797,821.51/x
  3. Step 3: Cross multiply
    1,476,885.01x = 2,038,103.13 × 797,821.51
  4. Step 4: Simplify right side
    1,476,885.01x = 1,626,042,506,521.81
  5. Step 5: Solve for x
    x = 1,626,042,506,521.81/1,476,885.01
  6. Step 6: Final answer
    x = 1,100,994.66

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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.