Home / 3,249,497.66-4,872,121.05-3,071,064.38

Finding the Fourth Proportional to 3,249,497.66, 4,872,121.05 and 3,071,064.38

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Solution

The fourth proportional to 3,249,497.66, 4,872,121.05 and 3,071,064.38 is: 4,604,587.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,497.66 : 4,872,121.05 = 3,071,064.38 : x
  2. Step 2: Convert to fraction form
    3,249,497.66/4,872,121.05 = 3,071,064.38/x
  3. Step 3: Cross multiply
    3,249,497.66x = 4,872,121.05 × 3,071,064.38
  4. Step 4: Simplify right side
    3,249,497.66x = 14,962,597,411,703.20
  5. Step 5: Solve for x
    x = 14,962,597,411,703.20/3,249,497.66
  6. Step 6: Final answer
    x = 4,604,587.84

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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.