Home / 3,312,502.60-4,967,525.10-1,317,545.80

Finding the Fourth Proportional to 3,312,502.60, 4,967,525.10 and 1,317,545.80

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Solution

The fourth proportional to 3,312,502.60, 4,967,525.10 and 1,317,545.80 is: 1,975,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,502.60 : 4,967,525.10 = 1,317,545.80 : x
  2. Step 2: Convert to fraction form
    3,312,502.60/4,967,525.10 = 1,317,545.80/x
  3. Step 3: Cross multiply
    3,312,502.60x = 4,967,525.10 × 1,317,545.80
  4. Step 4: Simplify right side
    3,312,502.60x = 6,544,941,831,899.58
  5. Step 5: Solve for x
    x = 6,544,941,831,899.58/3,312,502.60
  6. Step 6: Final answer
    x = 1,975,829.95

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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.