Home / 5,812,401.60-8,697,866.40-3,683,505.60

Finding the Fourth Proportional to 5,812,401.60, 8,697,866.40 and 3,683,505.60

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Solution

The fourth proportional to 5,812,401.60, 8,697,866.40 and 3,683,505.60 is: 5,512,117.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812,401.60 : 8,697,866.40 = 3,683,505.60 : x
  2. Step 2: Convert to fraction form
    5,812,401.60/8,697,866.40 = 3,683,505.60/x
  3. Step 3: Cross multiply
    5,812,401.60x = 8,697,866.40 × 3,683,505.60
  4. Step 4: Simplify right side
    5,812,401.60x = 32,038,639,592,451.84
  5. Step 5: Solve for x
    x = 32,038,639,592,451.84/5,812,401.60
  6. Step 6: Final answer
    x = 5,512,117.33

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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.