Home / 1,810,284.90-2,497,915.70-1,046,191.02

Finding the Fourth Proportional to 1,810,284.90, 2,497,915.70 and 1,046,191.02

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Solution

The fourth proportional to 1,810,284.90, 2,497,915.70 and 1,046,191.02 is: 1,443,583.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,284.90 : 2,497,915.70 = 1,046,191.02 : x
  2. Step 2: Convert to fraction form
    1,810,284.90/2,497,915.70 = 1,046,191.02/x
  3. Step 3: Cross multiply
    1,810,284.90x = 2,497,915.70 × 1,046,191.02
  4. Step 4: Simplify right side
    1,810,284.90x = 2,613,296,974,057.01
  5. Step 5: Solve for x
    x = 2,613,296,974,057.01/1,810,284.90
  6. Step 6: Final answer
    x = 1,443,583.26

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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.