Home / 1,169,407.50-1,754,111.32-282,943.50

Finding the Fourth Proportional to 1,169,407.50, 1,754,111.32 and 282,943.50

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Solution

The fourth proportional to 1,169,407.50, 1,754,111.32 and 282,943.50 is: 424,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,407.50 : 1,754,111.32 = 282,943.50 : x
  2. Step 2: Convert to fraction form
    1,169,407.50/1,754,111.32 = 282,943.50/x
  3. Step 3: Cross multiply
    1,169,407.50x = 1,754,111.32 × 282,943.50
  4. Step 4: Simplify right side
    1,169,407.50x = 496,314,395,563.06
  5. Step 5: Solve for x
    x = 496,314,395,563.06/1,169,407.50
  6. Step 6: Final answer
    x = 424,415.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.