Home / 10,564,942.22-14,579,587.74-5,855,637.98

Finding the Fourth Proportional to 10,564,942.22, 14,579,587.74 and 5,855,637.98

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Solution

The fourth proportional to 10,564,942.22, 14,579,587.74 and 5,855,637.98 is: 8,080,762.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,564,942.22 : 14,579,587.74 = 5,855,637.98 : x
  2. Step 2: Convert to fraction form
    10,564,942.22/14,579,587.74 = 5,855,637.98/x
  3. Step 3: Cross multiply
    10,564,942.22x = 14,579,587.74 × 5,855,637.98
  4. Step 4: Simplify right side
    10,564,942.22x = 85,372,787,630,188.42
  5. Step 5: Solve for x
    x = 85,372,787,630,188.42/10,564,942.22
  6. Step 6: Final answer
    x = 8,080,762.38

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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.