Home / 6,154,141.16-9,235,973.34-4,023,647.72

Finding the Fourth Proportional to 6,154,141.16, 9,235,973.34 and 4,023,647.72

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Solution

The fourth proportional to 6,154,141.16, 9,235,973.34 and 4,023,647.72 is: 6,038,584.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,141.16 : 9,235,973.34 = 4,023,647.72 : x
  2. Step 2: Convert to fraction form
    6,154,141.16/9,235,973.34 = 4,023,647.72/x
  3. Step 3: Cross multiply
    6,154,141.16x = 9,235,973.34 × 4,023,647.72
  4. Step 4: Simplify right side
    6,154,141.16x = 37,162,303,071,471.79
  5. Step 5: Solve for x
    x = 37,162,303,071,471.79/6,154,141.16
  6. Step 6: Final answer
    x = 6,038,584.77

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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.