Home / 3,330,013.60-4,596,306.89-1,880,557.48

Finding the Fourth Proportional to 3,330,013.60, 4,596,306.89 and 1,880,557.48

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Solution

The fourth proportional to 3,330,013.60, 4,596,306.89 and 1,880,557.48 is: 2,595,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,013.60 : 4,596,306.89 = 1,880,557.48 : x
  2. Step 2: Convert to fraction form
    3,330,013.60/4,596,306.89 = 1,880,557.48/x
  3. Step 3: Cross multiply
    3,330,013.60x = 4,596,306.89 × 1,880,557.48
  4. Step 4: Simplify right side
    3,330,013.60x = 8,643,619,302,365.04
  5. Step 5: Solve for x
    x = 8,643,619,302,365.04/3,330,013.60
  6. Step 6: Final answer
    x = 2,595,670.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.