Home / 3,462,956.08-4,778,787.72-1,935,075.76

Finding the Fourth Proportional to 3,462,956.08, 4,778,787.72 and 1,935,075.76

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Solution

The fourth proportional to 3,462,956.08, 4,778,787.72 and 1,935,075.76 is: 2,670,353.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,956.08 : 4,778,787.72 = 1,935,075.76 : x
  2. Step 2: Convert to fraction form
    3,462,956.08/4,778,787.72 = 1,935,075.76/x
  3. Step 3: Cross multiply
    3,462,956.08x = 4,778,787.72 × 1,935,075.76
  4. Step 4: Simplify right side
    3,462,956.08x = 9,247,316,279,157.67
  5. Step 5: Solve for x
    x = 9,247,316,279,157.67/3,462,956.08
  6. Step 6: Final answer
    x = 2,670,353.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.