Home / 6,547,702.71-9,035,138.61-3,795,253.59

Finding the Fourth Proportional to 6,547,702.71, 9,035,138.61 and 3,795,253.59

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Solution

The fourth proportional to 6,547,702.71, 9,035,138.61 and 3,795,253.59 is: 5,237,049.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,702.71 : 9,035,138.61 = 3,795,253.59 : x
  2. Step 2: Convert to fraction form
    6,547,702.71/9,035,138.61 = 3,795,253.59/x
  3. Step 3: Cross multiply
    6,547,702.71x = 9,035,138.61 × 3,795,253.59
  4. Step 4: Simplify right side
    6,547,702.71x = 34,290,642,245,750.11
  5. Step 5: Solve for x
    x = 34,290,642,245,750.11/6,547,702.71
  6. Step 6: Final answer
    x = 5,237,049.35

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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.