Home / 1,701,441.56-2,348,154.84-1,270,974.40

Finding the Fourth Proportional to 1,701,441.56, 2,348,154.84 and 1,270,974.40

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Solution

The fourth proportional to 1,701,441.56, 2,348,154.84 and 1,270,974.40 is: 1,754,068.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,441.56 : 2,348,154.84 = 1,270,974.40 : x
  2. Step 2: Convert to fraction form
    1,701,441.56/2,348,154.84 = 1,270,974.40/x
  3. Step 3: Cross multiply
    1,701,441.56x = 2,348,154.84 × 1,270,974.40
  4. Step 4: Simplify right side
    1,701,441.56x = 2,984,444,688,876.10
  5. Step 5: Solve for x
    x = 2,984,444,688,876.10/1,701,441.56
  6. Step 6: Final answer
    x = 1,754,068.29

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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.