Home / 4,808,019.66-6,635,068.74-2,632,700.40

Finding the Fourth Proportional to 4,808,019.66, 6,635,068.74 and 2,632,700.40

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Solution

The fourth proportional to 4,808,019.66, 6,635,068.74 and 2,632,700.40 is: 3,633,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808,019.66 : 6,635,068.74 = 2,632,700.40 : x
  2. Step 2: Convert to fraction form
    4,808,019.66/6,635,068.74 = 2,632,700.40/x
  3. Step 3: Cross multiply
    4,808,019.66x = 6,635,068.74 × 2,632,700.40
  4. Step 4: Simplify right side
    4,808,019.66x = 17,468,148,125,825.50
  5. Step 5: Solve for x
    x = 17,468,148,125,825.50/4,808,019.66
  6. Step 6: Final answer
    x = 3,633,127.43

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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.