Home / 8,229,973.55-11,357,221.23-4,558,813.16

Finding the Fourth Proportional to 8,229,973.55, 11,357,221.23 and 4,558,813.16

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Solution

The fourth proportional to 8,229,973.55, 11,357,221.23 and 4,558,813.16 is: 6,291,083.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,229,973.55 : 11,357,221.23 = 4,558,813.16 : x
  2. Step 2: Convert to fraction form
    8,229,973.55/11,357,221.23 = 4,558,813.16/x
  3. Step 3: Cross multiply
    8,229,973.55x = 11,357,221.23 × 4,558,813.16
  4. Step 4: Simplify right side
    8,229,973.55x = 51,775,449,547,569.29
  5. Step 5: Solve for x
    x = 51,775,449,547,569.29/8,229,973.55
  6. Step 6: Final answer
    x = 6,291,083.35

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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.