Home / 4,701,455.22-7,054,840.04-2,005,525.74

Finding the Fourth Proportional to 4,701,455.22, 7,054,840.04 and 2,005,525.74

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Solution

The fourth proportional to 4,701,455.22, 7,054,840.04 and 2,005,525.74 is: 3,009,422.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,455.22 : 7,054,840.04 = 2,005,525.74 : x
  2. Step 2: Convert to fraction form
    4,701,455.22/7,054,840.04 = 2,005,525.74/x
  3. Step 3: Cross multiply
    4,701,455.22x = 7,054,840.04 × 2,005,525.74
  4. Step 4: Simplify right side
    4,701,455.22x = 14,148,663,291,802.63
  5. Step 5: Solve for x
    x = 14,148,663,291,802.63/4,701,455.22
  6. Step 6: Final answer
    x = 3,009,422.11

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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.