Home / 933,281.73-1,400,126.76-302,259.33

Finding the Fourth Proportional to 933,281.73, 1,400,126.76 and 302,259.33

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Solution

The fourth proportional to 933,281.73, 1,400,126.76 and 302,259.33 is: 453,455.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,281.73 : 1,400,126.76 = 302,259.33 : x
  2. Step 2: Convert to fraction form
    933,281.73/1,400,126.76 = 302,259.33/x
  3. Step 3: Cross multiply
    933,281.73x = 1,400,126.76 × 302,259.33
  4. Step 4: Simplify right side
    933,281.73x = 423,201,376,392.67
  5. Step 5: Solve for x
    x = 423,201,376,392.67/933,281.73
  6. Step 6: Final answer
    x = 453,455.12

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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.