Home / 4,953,278.85-7,431,688.08-3,011,957.10

Finding the Fourth Proportional to 4,953,278.85, 7,431,688.08 and 3,011,957.10

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Solution

The fourth proportional to 4,953,278.85, 7,431,688.08 and 3,011,957.10 is: 4,519,011.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,278.85 : 7,431,688.08 = 3,011,957.10 : x
  2. Step 2: Convert to fraction form
    4,953,278.85/7,431,688.08 = 3,011,957.10/x
  3. Step 3: Cross multiply
    4,953,278.85x = 7,431,688.08 × 3,011,957.10
  4. Step 4: Simplify right side
    4,953,278.85x = 22,383,925,677,541.37
  5. Step 5: Solve for x
    x = 22,383,925,677,541.37/4,953,278.85
  6. Step 6: Final answer
    x = 4,519,011.82

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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.