Home / 4,820,707.44-6,652,352.88-2,645,196.48

Finding the Fourth Proportional to 4,820,707.44, 6,652,352.88 and 2,645,196.48

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Solution

The fourth proportional to 4,820,707.44, 6,652,352.88 and 2,645,196.48 is: 3,650,248.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,707.44 : 6,652,352.88 = 2,645,196.48 : x
  2. Step 2: Convert to fraction form
    4,820,707.44/6,652,352.88 = 2,645,196.48/x
  3. Step 3: Cross multiply
    4,820,707.44x = 6,652,352.88 × 2,645,196.48
  4. Step 4: Simplify right side
    4,820,707.44x = 17,596,780,421,893.86
  5. Step 5: Solve for x
    x = 17,596,780,421,893.86/4,820,707.44
  6. Step 6: Final answer
    x = 3,650,248.57

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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.