Home / 651,026.84-976,692.54-201,724.16

Finding the Fourth Proportional to 651,026.84, 976,692.54 and 201,724.16

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Solution

The fourth proportional to 651,026.84, 976,692.54 and 201,724.16 is: 302,633.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,026.84 : 976,692.54 = 201,724.16 : x
  2. Step 2: Convert to fraction form
    651,026.84/976,692.54 = 201,724.16/x
  3. Step 3: Cross multiply
    651,026.84x = 976,692.54 × 201,724.16
  4. Step 4: Simplify right side
    651,026.84x = 197,022,482,209.77
  5. Step 5: Solve for x
    x = 197,022,482,209.77/651,026.84
  6. Step 6: Final answer
    x = 302,633.42

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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.