Home / 5,184,192.60-7,775,252.10-2,488,512.60

Finding the Fourth Proportional to 5,184,192.60, 7,775,252.10 and 2,488,512.60

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Solution

The fourth proportional to 5,184,192.60, 7,775,252.10 and 2,488,512.60 is: 3,732,271.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,192.60 : 7,775,252.10 = 2,488,512.60 : x
  2. Step 2: Convert to fraction form
    5,184,192.60/7,775,252.10 = 2,488,512.60/x
  3. Step 3: Cross multiply
    5,184,192.60x = 7,775,252.10 × 2,488,512.60
  4. Step 4: Simplify right side
    5,184,192.60x = 19,348,812,819,026.46
  5. Step 5: Solve for x
    x = 19,348,812,819,026.46/5,184,192.60
  6. Step 6: Final answer
    x = 3,732,271.22

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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.