Home / 9,004,928.48-12,426,938.16-4,930,926.56

Finding the Fourth Proportional to 9,004,928.48, 12,426,938.16 and 4,930,926.56

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Solution

The fourth proportional to 9,004,928.48, 12,426,938.16 and 4,930,926.56 is: 6,804,753.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004,928.48 : 12,426,938.16 = 4,930,926.56 : x
  2. Step 2: Convert to fraction form
    9,004,928.48/12,426,938.16 = 4,930,926.56/x
  3. Step 3: Cross multiply
    9,004,928.48x = 12,426,938.16 × 4,930,926.56
  4. Step 4: Simplify right side
    9,004,928.48x = 61,276,319,432,621.52
  5. Step 5: Solve for x
    x = 61,276,319,432,621.52/9,004,928.48
  6. Step 6: Final answer
    x = 6,804,753.59

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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.