Home / 933,552.80-1,400,329.20-302,530.40

Finding the Fourth Proportional to 933,552.80, 1,400,329.20 and 302,530.40

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Solution

The fourth proportional to 933,552.80, 1,400,329.20 and 302,530.40 is: 453,795.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,552.80 : 1,400,329.20 = 302,530.40 : x
  2. Step 2: Convert to fraction form
    933,552.80/1,400,329.20 = 302,530.40/x
  3. Step 3: Cross multiply
    933,552.80x = 1,400,329.20 × 302,530.40
  4. Step 4: Simplify right side
    933,552.80x = 423,642,153,007.68
  5. Step 5: Solve for x
    x = 423,642,153,007.68/933,552.80
  6. Step 6: Final answer
    x = 453,795.60

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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.