Home / 968,947.80-1,454,285.70-569,088.60

Finding the Fourth Proportional to 968,947.80, 1,454,285.70 and 569,088.60

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Solution

The fourth proportional to 968,947.80, 1,454,285.70 and 569,088.60 is: 854,140.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,947.80 : 1,454,285.70 = 569,088.60 : x
  2. Step 2: Convert to fraction form
    968,947.80/1,454,285.70 = 569,088.60/x
  3. Step 3: Cross multiply
    968,947.80x = 1,454,285.70 × 569,088.60
  4. Step 4: Simplify right side
    968,947.80x = 827,617,413,013.02
  5. Step 5: Solve for x
    x = 827,617,413,013.02/968,947.80
  6. Step 6: Final answer
    x = 854,140.35

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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.