Home / 346,254.31-474,366.19-333,306.07

Finding the Fourth Proportional to 346,254.31, 474,366.19 and 333,306.07

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Solution

The fourth proportional to 346,254.31, 474,366.19 and 333,306.07 is: 456,627.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,254.31 : 474,366.19 = 333,306.07 : x
  2. Step 2: Convert to fraction form
    346,254.31/474,366.19 = 333,306.07/x
  3. Step 3: Cross multiply
    346,254.31x = 474,366.19 × 333,306.07
  4. Step 4: Simplify right side
    346,254.31x = 158,109,130,529.77
  5. Step 5: Solve for x
    x = 158,109,130,529.77/346,254.31
  6. Step 6: Final answer
    x = 456,627.18

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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.