Home / 1,168,266.40-1,743,948.80-1,026,548.80

Finding the Fourth Proportional to 1,168,266.40, 1,743,948.80 and 1,026,548.80

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Solution

The fourth proportional to 1,168,266.40, 1,743,948.80 and 1,026,548.80 is: 1,532,397.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,266.40 : 1,743,948.80 = 1,026,548.80 : x
  2. Step 2: Convert to fraction form
    1,168,266.40/1,743,948.80 = 1,026,548.80/x
  3. Step 3: Cross multiply
    1,168,266.40x = 1,743,948.80 × 1,026,548.80
  4. Step 4: Simplify right side
    1,168,266.40x = 1,790,248,547,901.44
  5. Step 5: Solve for x
    x = 1,790,248,547,901.44/1,168,266.40
  6. Step 6: Final answer
    x = 1,532,397.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.