Home / 9,063,511.84-12,507,904.16-4,933,809.30

Finding the Fourth Proportional to 9,063,511.84, 12,507,904.16 and 4,933,809.30

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Solution

The fourth proportional to 9,063,511.84, 12,507,904.16 and 4,933,809.30 is: 6,808,797.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,511.84 : 12,507,904.16 = 4,933,809.30 : x
  2. Step 2: Convert to fraction form
    9,063,511.84/12,507,904.16 = 4,933,809.30/x
  3. Step 3: Cross multiply
    9,063,511.84x = 12,507,904.16 × 4,933,809.30
  4. Step 4: Simplify right side
    9,063,511.84x = 61,711,613,868,116.69
  5. Step 5: Solve for x
    x = 61,711,613,868,116.69/9,063,511.84
  6. Step 6: Final answer
    x = 6,808,797.18

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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.