Home / 9,030,726.52-12,462,410.22-4,900,757.42

Finding the Fourth Proportional to 9,030,726.52, 12,462,410.22 and 4,900,757.42

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Solution

The fourth proportional to 9,030,726.52, 12,462,410.22 and 4,900,757.42 is: 6,763,049.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,726.52 : 12,462,410.22 = 4,900,757.42 : x
  2. Step 2: Convert to fraction form
    9,030,726.52/12,462,410.22 = 4,900,757.42/x
  3. Step 3: Cross multiply
    9,030,726.52x = 12,462,410.22 × 4,900,757.42
  4. Step 4: Simplify right side
    9,030,726.52x = 61,075,249,356,748.84
  5. Step 5: Solve for x
    x = 61,075,249,356,748.84/9,030,726.52
  6. Step 6: Final answer
    x = 6,763,049.38

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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.