Home / 434,436.16-652,006.32-224,134.24

Finding the Fourth Proportional to 434,436.16, 652,006.32 and 224,134.24

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Solution

The fourth proportional to 434,436.16, 652,006.32 and 224,134.24 is: 336,383.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,436.16 : 652,006.32 = 224,134.24 : x
  2. Step 2: Convert to fraction form
    434,436.16/652,006.32 = 224,134.24/x
  3. Step 3: Cross multiply
    434,436.16x = 652,006.32 × 224,134.24
  4. Step 4: Simplify right side
    434,436.16x = 146,136,941,008.40
  5. Step 5: Solve for x
    x = 146,136,941,008.40/434,436.16
  6. Step 6: Final answer
    x = 336,383.01

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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.