Home / 4,075,689.39-5,624,463.62-2,240,335.77

Finding the Fourth Proportional to 4,075,689.39, 5,624,463.62 and 2,240,335.77

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Solution

The fourth proportional to 4,075,689.39, 5,624,463.62 and 2,240,335.77 is: 3,091,670.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,689.39 : 5,624,463.62 = 2,240,335.77 : x
  2. Step 2: Convert to fraction form
    4,075,689.39/5,624,463.62 = 2,240,335.77/x
  3. Step 3: Cross multiply
    4,075,689.39x = 5,624,463.62 × 2,240,335.77
  4. Step 4: Simplify right side
    4,075,689.39x = 12,600,687,019,458.79
  5. Step 5: Solve for x
    x = 12,600,687,019,458.79/4,075,689.39
  6. Step 6: Final answer
    x = 3,091,670.10

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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.