Home / 600,845.07-829,262.76-342,806.19

Finding the Fourth Proportional to 600,845.07, 829,262.76 and 342,806.19

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Solution

The fourth proportional to 600,845.07, 829,262.76 and 342,806.19 is: 473,127.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,845.07 : 829,262.76 = 342,806.19 : x
  2. Step 2: Convert to fraction form
    600,845.07/829,262.76 = 342,806.19/x
  3. Step 3: Cross multiply
    600,845.07x = 829,262.76 × 342,806.19
  4. Step 4: Simplify right side
    600,845.07x = 284,276,407,264.48
  5. Step 5: Solve for x
    x = 284,276,407,264.48/600,845.07
  6. Step 6: Final answer
    x = 473,127.64

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1.5x scale

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.