Home / 336,867.84-466,886.40-330,570.24

Finding the Fourth Proportional to 336,867.84, 466,886.40 and 330,570.24

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Solution

The fourth proportional to 336,867.84, 466,886.40 and 330,570.24 is: 458,158.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,867.84 : 466,886.40 = 330,570.24 : x
  2. Step 2: Convert to fraction form
    336,867.84/466,886.40 = 330,570.24/x
  3. Step 3: Cross multiply
    336,867.84x = 466,886.40 × 330,570.24
  4. Step 4: Simplify right side
    336,867.84x = 154,338,749,300.74
  5. Step 5: Solve for x
    x = 154,338,749,300.74/336,867.84
  6. Step 6: Final answer
    x = 458,158.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.