Home / 4,050,610.20-6,078,248.10-1,528,075.80

Finding the Fourth Proportional to 4,050,610.20, 6,078,248.10 and 1,528,075.80

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Solution

The fourth proportional to 4,050,610.20, 6,078,248.10 and 1,528,075.80 is: 2,292,993.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,610.20 : 6,078,248.10 = 1,528,075.80 : x
  2. Step 2: Convert to fraction form
    4,050,610.20/6,078,248.10 = 1,528,075.80/x
  3. Step 3: Cross multiply
    4,050,610.20x = 6,078,248.10 × 1,528,075.80
  4. Step 4: Simplify right side
    4,050,610.20x = 9,288,023,828,005.98
  5. Step 5: Solve for x
    x = 9,288,023,828,005.98/4,050,610.20
  6. Step 6: Final answer
    x = 2,292,993.74

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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.