Home / 6,830,177.33-9,425,641.60-3,774,364.85

Finding the Fourth Proportional to 6,830,177.33, 9,425,641.60 and 3,774,364.85

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Solution

The fourth proportional to 6,830,177.33, 9,425,641.60 and 3,774,364.85 is: 5,208,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,177.33 : 9,425,641.60 = 3,774,364.85 : x
  2. Step 2: Convert to fraction form
    6,830,177.33/9,425,641.60 = 3,774,364.85/x
  3. Step 3: Cross multiply
    6,830,177.33x = 9,425,641.60 × 3,774,364.85
  4. Step 4: Simplify right side
    6,830,177.33x = 35,575,810,343,737.76
  5. Step 5: Solve for x
    x = 35,575,810,343,737.76/6,830,177.33
  6. Step 6: Final answer
    x = 5,208,621.77

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1.5x scale

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.