Home / 10,484,181.56-14,465,777.10-5,898,829.88

Finding the Fourth Proportional to 10,484,181.56, 14,465,777.10 and 5,898,829.88

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Solution

The fourth proportional to 10,484,181.56, 14,465,777.10 and 5,898,829.88 is: 8,139,038.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,484,181.56 : 14,465,777.10 = 5,898,829.88 : x
  2. Step 2: Convert to fraction form
    10,484,181.56/14,465,777.10 = 5,898,829.88/x
  3. Step 3: Cross multiply
    10,484,181.56x = 14,465,777.10 × 5,898,829.88
  4. Step 4: Simplify right side
    10,484,181.56x = 85,331,158,194,899.75
  5. Step 5: Solve for x
    x = 85,331,158,194,899.75/10,484,181.56
  6. Step 6: Final answer
    x = 8,139,038.58

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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.