Home / 6,845,030.60-9,443,176.98-4,127,266.76

Finding the Fourth Proportional to 6,845,030.60, 9,443,176.98 and 4,127,266.76

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Solution

The fourth proportional to 6,845,030.60, 9,443,176.98 and 4,127,266.76 is: 5,693,840.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,030.60 : 9,443,176.98 = 4,127,266.76 : x
  2. Step 2: Convert to fraction form
    6,845,030.60/9,443,176.98 = 4,127,266.76/x
  3. Step 3: Cross multiply
    6,845,030.60x = 9,443,176.98 × 4,127,266.76
  4. Step 4: Simplify right side
    6,845,030.60x = 38,974,510,458,351.19
  5. Step 5: Solve for x
    x = 38,974,510,458,351.19/6,845,030.60
  6. Step 6: Final answer
    x = 5,693,840.21

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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.