Home / 4,976,459.60-7,450,692.60-4,472,574.80

Finding the Fourth Proportional to 4,976,459.60, 7,450,692.60 and 4,472,574.80

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Solution

The fourth proportional to 4,976,459.60, 7,450,692.60 and 4,472,574.80 is: 6,696,282.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,459.60 : 7,450,692.60 = 4,472,574.80 : x
  2. Step 2: Convert to fraction form
    4,976,459.60/7,450,692.60 = 4,472,574.80/x
  3. Step 3: Cross multiply
    4,976,459.60x = 7,450,692.60 × 4,472,574.80
  4. Step 4: Simplify right side
    4,976,459.60x = 33,323,779,965,306.48
  5. Step 5: Solve for x
    x = 33,323,779,965,306.48/4,976,459.60
  6. Step 6: Final answer
    x = 6,696,282.63

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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.