Home / 5,798,465.18-8,001,662.72-3,220,312.02

Finding the Fourth Proportional to 5,798,465.18, 8,001,662.72 and 3,220,312.02

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Solution

The fourth proportional to 5,798,465.18, 8,001,662.72 and 3,220,312.02 is: 4,443,908.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,465.18 : 8,001,662.72 = 3,220,312.02 : x
  2. Step 2: Convert to fraction form
    5,798,465.18/8,001,662.72 = 3,220,312.02/x
  3. Step 3: Cross multiply
    5,798,465.18x = 8,001,662.72 × 3,220,312.02
  4. Step 4: Simplify right side
    5,798,465.18x = 25,767,850,649,155.27
  5. Step 5: Solve for x
    x = 25,767,850,649,155.27/5,798,465.18
  6. Step 6: Final answer
    x = 4,443,908.84

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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.