Home / 7,350,722.49-11,018,886.63-4,113,840.89

Finding the Fourth Proportional to 7,350,722.49, 11,018,886.63 and 4,113,840.89

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Solution

The fourth proportional to 7,350,722.49, 11,018,886.63 and 4,113,840.89 is: 6,166,733.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350,722.49 : 11,018,886.63 = 4,113,840.89 : x
  2. Step 2: Convert to fraction form
    7,350,722.49/11,018,886.63 = 4,113,840.89/x
  3. Step 3: Cross multiply
    7,350,722.49x = 11,018,886.63 × 4,113,840.89
  4. Step 4: Simplify right side
    7,350,722.49x = 45,329,946,310,246.96
  5. Step 5: Solve for x
    x = 45,329,946,310,246.96/7,350,722.49
  6. Step 6: Final answer
    x = 6,166,733.46

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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.