Home / 346,438.89-474,613.37-333,486.35

Finding the Fourth Proportional to 346,438.89, 474,613.37 and 333,486.35

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Solution

The fourth proportional to 346,438.89, 474,613.37 and 333,486.35 is: 456,868.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,438.89 : 474,613.37 = 333,486.35 : x
  2. Step 2: Convert to fraction form
    346,438.89/474,613.37 = 333,486.35/x
  3. Step 3: Cross multiply
    346,438.89x = 474,613.37 × 333,486.35
  4. Step 4: Simplify right side
    346,438.89x = 158,277,080,287.10
  5. Step 5: Solve for x
    x = 158,277,080,287.10/346,438.89
  6. Step 6: Final answer
    x = 456,868.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.