Home / 4,382,140.94-6,573,014.18-2,943,430.52

Finding the Fourth Proportional to 4,382,140.94, 6,573,014.18 and 2,943,430.52

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Solution

The fourth proportional to 4,382,140.94, 6,573,014.18 and 2,943,430.52 is: 4,415,013.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382,140.94 : 6,573,014.18 = 2,943,430.52 : x
  2. Step 2: Convert to fraction form
    4,382,140.94/6,573,014.18 = 2,943,430.52/x
  3. Step 3: Cross multiply
    4,382,140.94x = 6,573,014.18 × 2,943,430.52
  4. Step 4: Simplify right side
    4,382,140.94x = 19,347,210,498,222.55
  5. Step 5: Solve for x
    x = 19,347,210,498,222.55/4,382,140.94
  6. Step 6: Final answer
    x = 4,415,013.30

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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.