Home / 8,566,690.56-12,845,902.26-4,973,362.08

Finding the Fourth Proportional to 8,566,690.56, 12,845,902.26 and 4,973,362.08

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Solution

The fourth proportional to 8,566,690.56, 12,845,902.26 and 4,973,362.08 is: 7,457,643.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,690.56 : 12,845,902.26 = 4,973,362.08 : x
  2. Step 2: Convert to fraction form
    8,566,690.56/12,845,902.26 = 4,973,362.08/x
  3. Step 3: Cross multiply
    8,566,690.56x = 12,845,902.26 × 4,973,362.08
  4. Step 4: Simplify right side
    8,566,690.56x = 63,887,323,183,270.30
  5. Step 5: Solve for x
    x = 63,887,323,183,270.30/8,566,690.56
  6. Step 6: Final answer
    x = 7,457,643.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.