Home / 4,579,606.93-6,869,434.08-2,685,019.77

Finding the Fourth Proportional to 4,579,606.93, 6,869,434.08 and 2,685,019.77

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Solution

The fourth proportional to 4,579,606.93, 6,869,434.08 and 2,685,019.77 is: 4,027,543.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,606.93 : 6,869,434.08 = 2,685,019.77 : x
  2. Step 2: Convert to fraction form
    4,579,606.93/6,869,434.08 = 2,685,019.77/x
  3. Step 3: Cross multiply
    4,579,606.93x = 6,869,434.08 × 2,685,019.77
  4. Step 4: Simplify right side
    4,579,606.93x = 18,444,566,279,164.59
  5. Step 5: Solve for x
    x = 18,444,566,279,164.59/4,579,606.93
  6. Step 6: Final answer
    x = 4,027,543.53

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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.