Home / 5,617,087.83-8,426,009.16-1,973,374.65

Finding the Fourth Proportional to 5,617,087.83, 8,426,009.16 and 1,973,374.65

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Solution

The fourth proportional to 5,617,087.83, 8,426,009.16 and 1,973,374.65 is: 2,960,194.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,087.83 : 8,426,009.16 = 1,973,374.65 : x
  2. Step 2: Convert to fraction form
    5,617,087.83/8,426,009.16 = 1,973,374.65/x
  3. Step 3: Cross multiply
    5,617,087.83x = 8,426,009.16 × 1,973,374.65
  4. Step 4: Simplify right side
    5,617,087.83x = 16,627,672,877,011.79
  5. Step 5: Solve for x
    x = 16,627,672,877,011.79/5,617,087.83
  6. Step 6: Final answer
    x = 2,960,194.57

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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.