Home / 7,201,948.46-10,791,878.84-4,893,501.59

Finding the Fourth Proportional to 7,201,948.46, 10,791,878.84 and 4,893,501.59

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Solution

The fourth proportional to 7,201,948.46, 10,791,878.84 and 4,893,501.59 is: 7,332,748.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,201,948.46 : 10,791,878.84 = 4,893,501.59 : x
  2. Step 2: Convert to fraction form
    7,201,948.46/10,791,878.84 = 4,893,501.59/x
  3. Step 3: Cross multiply
    7,201,948.46x = 10,791,878.84 × 4,893,501.59
  4. Step 4: Simplify right side
    7,201,948.46x = 52,810,076,262,627.35
  5. Step 5: Solve for x
    x = 52,810,076,262,627.35/7,201,948.46
  6. Step 6: Final answer
    x = 7,332,748.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.