Home / 1,834,498.40-2,531,625.48-1,070,404.34

Finding the Fourth Proportional to 1,834,498.40, 2,531,625.48 and 1,070,404.34

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Solution

The fourth proportional to 1,834,498.40, 2,531,625.48 and 1,070,404.34 is: 1,477,168.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,498.40 : 2,531,625.48 = 1,070,404.34 : x
  2. Step 2: Convert to fraction form
    1,834,498.40/2,531,625.48 = 1,070,404.34/x
  3. Step 3: Cross multiply
    1,834,498.40x = 2,531,625.48 × 1,070,404.34
  4. Step 4: Simplify right side
    1,834,498.40x = 2,709,862,888,388.46
  5. Step 5: Solve for x
    x = 2,709,862,888,388.46/1,834,498.40
  6. Step 6: Final answer
    x = 1,477,168.31

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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.