Home / 6,828,671.13-9,427,959.54-4,382,336.67

Finding the Fourth Proportional to 6,828,671.13, 9,427,959.54 and 4,382,336.67

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Solution

The fourth proportional to 6,828,671.13, 9,427,959.54 and 4,382,336.67 is: 6,050,444.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,671.13 : 9,427,959.54 = 4,382,336.67 : x
  2. Step 2: Convert to fraction form
    6,828,671.13/9,427,959.54 = 4,382,336.67/x
  3. Step 3: Cross multiply
    6,828,671.13x = 9,427,959.54 × 4,382,336.67
  4. Step 4: Simplify right side
    6,828,671.13x = 41,316,492,815,418.33
  5. Step 5: Solve for x
    x = 41,316,492,815,418.33/6,828,671.13
  6. Step 6: Final answer
    x = 6,050,444.08

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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.