Home / 933,291.84-1,400,159.16-302,204.64

Finding the Fourth Proportional to 933,291.84, 1,400,159.16 and 302,204.64

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Solution

The fourth proportional to 933,291.84, 1,400,159.16 and 302,204.64 is: 453,378.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,291.84 : 1,400,159.16 = 302,204.64 : x
  2. Step 2: Convert to fraction form
    933,291.84/1,400,159.16 = 302,204.64/x
  3. Step 3: Cross multiply
    933,291.84x = 1,400,159.16 × 302,204.64
  4. Step 4: Simplify right side
    933,291.84x = 423,134,594,890.50
  5. Step 5: Solve for x
    x = 423,134,594,890.50/933,291.84
  6. Step 6: Final answer
    x = 453,378.65

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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.