Home / 883,762.93-1,326,225.66-484,683.95

Finding the Fourth Proportional to 883,762.93, 1,326,225.66 and 484,683.95

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Solution

The fourth proportional to 883,762.93, 1,326,225.66 and 484,683.95 is: 727,344.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,762.93 : 1,326,225.66 = 484,683.95 : x
  2. Step 2: Convert to fraction form
    883,762.93/1,326,225.66 = 484,683.95/x
  3. Step 3: Cross multiply
    883,762.93x = 1,326,225.66 × 484,683.95
  4. Step 4: Simplify right side
    883,762.93x = 642,800,289,056.74
  5. Step 5: Solve for x
    x = 642,800,289,056.74/883,762.93
  6. Step 6: Final answer
    x = 727,344.71

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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.