Home / 906,404.10-1,359,606.50-232,485.42

Finding the Fourth Proportional to 906,404.10, 1,359,606.50 and 232,485.42

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Solution

The fourth proportional to 906,404.10, 1,359,606.50 and 232,485.42 is: 348,728.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,404.10 : 1,359,606.50 = 232,485.42 : x
  2. Step 2: Convert to fraction form
    906,404.10/1,359,606.50 = 232,485.42/x
  3. Step 3: Cross multiply
    906,404.10x = 1,359,606.50 × 232,485.42
  4. Step 4: Simplify right side
    906,404.10x = 316,088,688,187.23
  5. Step 5: Solve for x
    x = 316,088,688,187.23/906,404.10
  6. Step 6: Final answer
    x = 348,728.22

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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.