Home / 4,719,056.42-7,074,099.86-3,008,398.66

Finding the Fourth Proportional to 4,719,056.42, 7,074,099.86 and 3,008,398.66

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Solution

The fourth proportional to 4,719,056.42, 7,074,099.86 and 3,008,398.66 is: 4,509,738.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,056.42 : 7,074,099.86 = 3,008,398.66 : x
  2. Step 2: Convert to fraction form
    4,719,056.42/7,074,099.86 = 3,008,398.66/x
  3. Step 3: Cross multiply
    4,719,056.42x = 7,074,099.86 × 3,008,398.66
  4. Step 4: Simplify right side
    4,719,056.42x = 21,281,712,506,802.95
  5. Step 5: Solve for x
    x = 21,281,712,506,802.95/4,719,056.42
  6. Step 6: Final answer
    x = 4,509,738.94

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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.