Home / 5,258,030.40-7,887,045.60-2,063,260.80

Finding the Fourth Proportional to 5,258,030.40, 7,887,045.60 and 2,063,260.80

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Solution

The fourth proportional to 5,258,030.40, 7,887,045.60 and 2,063,260.80 is: 3,094,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,030.40 : 7,887,045.60 = 2,063,260.80 : x
  2. Step 2: Convert to fraction form
    5,258,030.40/7,887,045.60 = 2,063,260.80/x
  3. Step 3: Cross multiply
    5,258,030.40x = 7,887,045.60 × 2,063,260.80
  4. Step 4: Simplify right side
    5,258,030.40x = 16,273,032,014,292.48
  5. Step 5: Solve for x
    x = 16,273,032,014,292.48/5,258,030.40
  6. Step 6: Final answer
    x = 3,094,891.20

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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.