Home / 6,381,567.34-9,564,368.45-3,187,585.06

Finding the Fourth Proportional to 6,381,567.34, 9,564,368.45 and 3,187,585.06

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Solution

The fourth proportional to 6,381,567.34, 9,564,368.45 and 3,187,585.06 is: 4,777,390.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,381,567.34 : 9,564,368.45 = 3,187,585.06 : x
  2. Step 2: Convert to fraction form
    6,381,567.34/9,564,368.45 = 3,187,585.06/x
  3. Step 3: Cross multiply
    6,381,567.34x = 9,564,368.45 × 3,187,585.06
  4. Step 4: Simplify right side
    6,381,567.34x = 30,487,237,939,706.51
  5. Step 5: Solve for x
    x = 30,487,237,939,706.51/6,381,567.34
  6. Step 6: Final answer
    x = 4,777,390.31

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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.