Home / 8,566,677.74-12,845,883.19-4,973,349.26

Finding the Fourth Proportional to 8,566,677.74, 12,845,883.19 and 4,973,349.26

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Solution

The fourth proportional to 8,566,677.74, 12,845,883.19 and 4,973,349.26 is: 7,457,624.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,677.74 : 12,845,883.19 = 4,973,349.26 : x
  2. Step 2: Convert to fraction form
    8,566,677.74/12,845,883.19 = 4,973,349.26/x
  3. Step 3: Cross multiply
    8,566,677.74x = 12,845,883.19 × 4,973,349.26
  4. Step 4: Simplify right side
    8,566,677.74x = 63,887,063,657,032.94
  5. Step 5: Solve for x
    x = 63,887,063,657,032.94/8,566,677.74
  6. Step 6: Final answer
    x = 7,457,624.25

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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.