Home / 10,353,424.34-14,288,579.74-5,944,000.91

Finding the Fourth Proportional to 10,353,424.34, 14,288,579.74 and 5,944,000.91

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Solution

The fourth proportional to 10,353,424.34, 14,288,579.74 and 5,944,000.91 is: 8,203,211.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,353,424.34 : 14,288,579.74 = 5,944,000.91 : x
  2. Step 2: Convert to fraction form
    10,353,424.34/14,288,579.74 = 5,944,000.91/x
  3. Step 3: Cross multiply
    10,353,424.34x = 14,288,579.74 × 5,944,000.91
  4. Step 4: Simplify right side
    10,353,424.34x = 84,931,331,001,885.19
  5. Step 5: Solve for x
    x = 84,931,331,001,885.19/10,353,424.34
  6. Step 6: Final answer
    x = 8,203,211.63

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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.