Home / 6,518,465.08-9,779,441.42-2,258,633.32

Finding the Fourth Proportional to 6,518,465.08, 9,779,441.42 and 2,258,633.32

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Solution

The fourth proportional to 6,518,465.08, 9,779,441.42 and 2,258,633.32 is: 3,388,554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,465.08 : 9,779,441.42 = 2,258,633.32 : x
  2. Step 2: Convert to fraction form
    6,518,465.08/9,779,441.42 = 2,258,633.32/x
  3. Step 3: Cross multiply
    6,518,465.08x = 9,779,441.42 × 2,258,633.32
  4. Step 4: Simplify right side
    6,518,465.08x = 22,088,172,223,398.09
  5. Step 5: Solve for x
    x = 22,088,172,223,398.09/6,518,465.08
  6. Step 6: Final answer
    x = 3,388,554.20

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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.