Home / 5,614,935.40-8,422,403.10-4,906,347.40

Finding the Fourth Proportional to 5,614,935.40, 8,422,403.10 and 4,906,347.40

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Solution

The fourth proportional to 5,614,935.40, 8,422,403.10 and 4,906,347.40 is: 7,359,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,935.40 : 8,422,403.10 = 4,906,347.40 : x
  2. Step 2: Convert to fraction form
    5,614,935.40/8,422,403.10 = 4,906,347.40/x
  3. Step 3: Cross multiply
    5,614,935.40x = 8,422,403.10 × 4,906,347.40
  4. Step 4: Simplify right side
    5,614,935.40x = 41,323,235,551,436.94
  5. Step 5: Solve for x
    x = 41,323,235,551,436.94/5,614,935.40
  6. Step 6: Final answer
    x = 7,359,521.10

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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.