Home / 7,806,658.26-10,779,801.60-4,906,983

Finding the Fourth Proportional to 7,806,658.26, 10,779,801.60 and 4,906,983

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Solution

The fourth proportional to 7,806,658.26, 10,779,801.60 and 4,906,983 is: 6,775,793.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,806,658.26 : 10,779,801.60 = 4,906,983 : x
  2. Step 2: Convert to fraction form
    7,806,658.26/10,779,801.60 = 4,906,983/x
  3. Step 3: Cross multiply
    7,806,658.26x = 10,779,801.60 × 4,906,983
  4. Step 4: Simplify right side
    7,806,658.26x = 52,896,303,194,572.80
  5. Step 5: Solve for x
    x = 52,896,303,194,572.80/7,806,658.26
  6. Step 6: Final answer
    x = 6,775,793.36

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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.