Home / 6,564,479.68-9,051,840.48-4,268,382.40

Finding the Fourth Proportional to 6,564,479.68, 9,051,840.48 and 4,268,382.40

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Solution

The fourth proportional to 6,564,479.68, 9,051,840.48 and 4,268,382.40 is: 5,885,724.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,479.68 : 9,051,840.48 = 4,268,382.40 : x
  2. Step 2: Convert to fraction form
    6,564,479.68/9,051,840.48 = 4,268,382.40/x
  3. Step 3: Cross multiply
    6,564,479.68x = 9,051,840.48 × 4,268,382.40
  4. Step 4: Simplify right side
    6,564,479.68x = 38,636,716,592,439.55
  5. Step 5: Solve for x
    x = 38,636,716,592,439.55/6,564,479.68
  6. Step 6: Final answer
    x = 5,885,724.15

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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.