Home / 8,006,031.54-12,007,246.42-3,683,935.89

Finding the Fourth Proportional to 8,006,031.54, 12,007,246.42 and 3,683,935.89

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Solution

The fourth proportional to 8,006,031.54, 12,007,246.42 and 3,683,935.89 is: 5,525,075.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,031.54 : 12,007,246.42 = 3,683,935.89 : x
  2. Step 2: Convert to fraction form
    8,006,031.54/12,007,246.42 = 3,683,935.89/x
  3. Step 3: Cross multiply
    8,006,031.54x = 12,007,246.42 × 3,683,935.89
  4. Step 4: Simplify right side
    8,006,031.54x = 44,233,926,026,712.02
  5. Step 5: Solve for x
    x = 44,233,926,026,712.02/8,006,031.54
  6. Step 6: Final answer
    x = 5,525,075.16

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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.