Home / 4,935,822.42-7,406,315.82-2,020,079.84

Finding the Fourth Proportional to 4,935,822.42, 7,406,315.82 and 2,020,079.84

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Solution

The fourth proportional to 4,935,822.42, 7,406,315.82 and 2,020,079.84 is: 3,031,176.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,822.42 : 7,406,315.82 = 2,020,079.84 : x
  2. Step 2: Convert to fraction form
    4,935,822.42/7,406,315.82 = 2,020,079.84/x
  3. Step 3: Cross multiply
    4,935,822.42x = 7,406,315.82 × 2,020,079.84
  4. Step 4: Simplify right side
    4,935,822.42x = 14,961,349,318,210.65
  5. Step 5: Solve for x
    x = 14,961,349,318,210.65/4,935,822.42
  6. Step 6: Final answer
    x = 3,031,176.58

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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.