Home / 1,634,894.31-2,254,876.05-1,062,119.01

Finding the Fourth Proportional to 1,634,894.31, 2,254,876.05 and 1,062,119.01

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Solution

The fourth proportional to 1,634,894.31, 2,254,876.05 and 1,062,119.01 is: 1,464,893.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,894.31 : 2,254,876.05 = 1,062,119.01 : x
  2. Step 2: Convert to fraction form
    1,634,894.31/2,254,876.05 = 1,062,119.01/x
  3. Step 3: Cross multiply
    1,634,894.31x = 2,254,876.05 × 1,062,119.01
  4. Step 4: Simplify right side
    1,634,894.31x = 2,394,946,717,898.71
  5. Step 5: Solve for x
    x = 2,394,946,717,898.71/1,634,894.31
  6. Step 6: Final answer
    x = 1,464,893.91

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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.