Home / 1,706,413.50-2,560,041.25-508,331.16

Finding the Fourth Proportional to 1,706,413.50, 2,560,041.25 and 508,331.16

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Solution

The fourth proportional to 1,706,413.50, 2,560,041.25 and 508,331.16 is: 762,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,413.50 : 2,560,041.25 = 508,331.16 : x
  2. Step 2: Convert to fraction form
    1,706,413.50/2,560,041.25 = 508,331.16/x
  3. Step 3: Cross multiply
    1,706,413.50x = 2,560,041.25 × 508,331.16
  4. Step 4: Simplify right side
    1,706,413.50x = 1,301,348,736,989.52
  5. Step 5: Solve for x
    x = 1,301,348,736,989.52/1,706,413.50
  6. Step 6: Final answer
    x = 762,622.15

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Double scale
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1.5x scale

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.