Home / 1,834,867.20-2,531,673.60-1,070,484.48

Finding the Fourth Proportional to 1,834,867.20, 2,531,673.60 and 1,070,484.48

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Solution

The fourth proportional to 1,834,867.20, 2,531,673.60 and 1,070,484.48 is: 1,477,010.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,867.20 : 2,531,673.60 = 1,070,484.48 : x
  2. Step 2: Convert to fraction form
    1,834,867.20/2,531,673.60 = 1,070,484.48/x
  3. Step 3: Cross multiply
    1,834,867.20x = 2,531,673.60 × 1,070,484.48
  4. Step 4: Simplify right side
    1,834,867.20x = 2,710,117,297,225.73
  5. Step 5: Solve for x
    x = 2,710,117,297,225.73/1,834,867.20
  6. Step 6: Final answer
    x = 1,477,010.05

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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.