Home / 5,867,386.50-8,097,022.53-3,421,693.56

Finding the Fourth Proportional to 5,867,386.50, 8,097,022.53 and 3,421,693.56

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Solution

The fourth proportional to 5,867,386.50, 8,097,022.53 and 3,421,693.56 is: 4,721,954.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867,386.50 : 8,097,022.53 = 3,421,693.56 : x
  2. Step 2: Convert to fraction form
    5,867,386.50/8,097,022.53 = 3,421,693.56/x
  3. Step 3: Cross multiply
    5,867,386.50x = 8,097,022.53 × 3,421,693.56
  4. Step 4: Simplify right side
    5,867,386.50x = 27,705,529,846,075.91
  5. Step 5: Solve for x
    x = 27,705,529,846,075.91/5,867,386.50
  6. Step 6: Final answer
    x = 4,721,954.12

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1.5x scale

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.