Home / 7,070,458.41-10,610,339.04-3,877,827.21

Finding the Fourth Proportional to 7,070,458.41, 10,610,339.04 and 3,877,827.21

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Solution

The fourth proportional to 7,070,458.41, 10,610,339.04 and 3,877,827.21 is: 5,819,291.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,070,458.41 : 10,610,339.04 = 3,877,827.21 : x
  2. Step 2: Convert to fraction form
    7,070,458.41/10,610,339.04 = 3,877,827.21/x
  3. Step 3: Cross multiply
    7,070,458.41x = 10,610,339.04 × 3,877,827.21
  4. Step 4: Simplify right side
    7,070,458.41x = 41,145,061,436,637.27
  5. Step 5: Solve for x
    x = 41,145,061,436,637.27/7,070,458.41
  6. Step 6: Final answer
    x = 5,819,291.91

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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.