Home / 6,688,314.07-9,229,920.65-3,632,528.32

Finding the Fourth Proportional to 6,688,314.07, 9,229,920.65 and 3,632,528.32

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Solution

The fourth proportional to 6,688,314.07, 9,229,920.65 and 3,632,528.32 is: 5,012,914.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,314.07 : 9,229,920.65 = 3,632,528.32 : x
  2. Step 2: Convert to fraction form
    6,688,314.07/9,229,920.65 = 3,632,528.32/x
  3. Step 3: Cross multiply
    6,688,314.07x = 9,229,920.65 × 3,632,528.32
  4. Step 4: Simplify right side
    6,688,314.07x = 33,527,948,152,477.81
  5. Step 5: Solve for x
    x = 33,527,948,152,477.81/6,688,314.07
  6. Step 6: Final answer
    x = 5,012,914.73

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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.