Home / 6,154,140.16-9,235,971.84-4,023,646.72

Finding the Fourth Proportional to 6,154,140.16, 9,235,971.84 and 4,023,646.72

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Solution

The fourth proportional to 6,154,140.16, 9,235,971.84 and 4,023,646.72 is: 6,038,583.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,140.16 : 9,235,971.84 = 4,023,646.72 : x
  2. Step 2: Convert to fraction form
    6,154,140.16/9,235,971.84 = 4,023,646.72/x
  3. Step 3: Cross multiply
    6,154,140.16x = 9,235,971.84 × 4,023,646.72
  4. Step 4: Simplify right side
    6,154,140.16x = 37,162,287,800,028.37
  5. Step 5: Solve for x
    x = 37,162,287,800,028.37/6,154,140.16
  6. Step 6: Final answer
    x = 6,038,583.27

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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.