Home / 1,701,430.70-2,348,139.84-1,270,963.50

Finding the Fourth Proportional to 1,701,430.70, 2,348,139.84 and 1,270,963.50

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Solution

The fourth proportional to 1,701,430.70, 2,348,139.84 and 1,270,963.50 is: 1,754,053.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,430.70 : 2,348,139.84 = 1,270,963.50 : x
  2. Step 2: Convert to fraction form
    1,701,430.70/2,348,139.84 = 1,270,963.50/x
  3. Step 3: Cross multiply
    1,701,430.70x = 2,348,139.84 × 1,270,963.50
  4. Step 4: Simplify right side
    1,701,430.70x = 2,984,400,029,535.84
  5. Step 5: Solve for x
    x = 2,984,400,029,535.84/1,701,430.70
  6. Step 6: Final answer
    x = 1,754,053.24

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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.