Home / 964,224.95-1,446,364.76-365,074.43

Finding the Fourth Proportional to 964,224.95, 1,446,364.76 and 365,074.43

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Solution

The fourth proportional to 964,224.95, 1,446,364.76 and 365,074.43 is: 547,621.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,224.95 : 1,446,364.76 = 365,074.43 : x
  2. Step 2: Convert to fraction form
    964,224.95/1,446,364.76 = 365,074.43/x
  3. Step 3: Cross multiply
    964,224.95x = 1,446,364.76 × 365,074.43
  4. Step 4: Simplify right side
    964,224.95x = 528,030,781,271.89
  5. Step 5: Solve for x
    x = 528,030,781,271.89/964,224.95
  6. Step 6: Final answer
    x = 547,621.99

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1.5x scale

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.