Home / 2,944,912.60-4,417,368.90-1,051,715.80

Finding the Fourth Proportional to 2,944,912.60, 4,417,368.90 and 1,051,715.80

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Solution

The fourth proportional to 2,944,912.60, 4,417,368.90 and 1,051,715.80 is: 1,577,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,912.60 : 4,417,368.90 = 1,051,715.80 : x
  2. Step 2: Convert to fraction form
    2,944,912.60/4,417,368.90 = 1,051,715.80/x
  3. Step 3: Cross multiply
    2,944,912.60x = 4,417,368.90 × 1,051,715.80
  4. Step 4: Simplify right side
    2,944,912.60x = 4,645,816,666,558.62
  5. Step 5: Solve for x
    x = 4,645,816,666,558.62/2,944,912.60
  6. Step 6: Final answer
    x = 1,577,573.70

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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.