Home / 1,941,409.08-2,679,152.76-1,070,225.10

Finding the Fourth Proportional to 1,941,409.08, 2,679,152.76 and 1,070,225.10

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Solution

The fourth proportional to 1,941,409.08, 2,679,152.76 and 1,070,225.10 is: 1,476,915.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,409.08 : 2,679,152.76 = 1,070,225.10 : x
  2. Step 2: Convert to fraction form
    1,941,409.08/2,679,152.76 = 1,070,225.10/x
  3. Step 3: Cross multiply
    1,941,409.08x = 2,679,152.76 × 1,070,225.10
  4. Step 4: Simplify right side
    1,941,409.08x = 2,867,296,530,486.28
  5. Step 5: Solve for x
    x = 2,867,296,530,486.28/1,941,409.08
  6. Step 6: Final answer
    x = 1,476,915.17

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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.