Home / 7,492,693.61-10,339,917.03-4,054,934.61

Finding the Fourth Proportional to 7,492,693.61, 10,339,917.03 and 4,054,934.61

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Solution

The fourth proportional to 7,492,693.61, 10,339,917.03 and 4,054,934.61 is: 5,595,809.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,693.61 : 10,339,917.03 = 4,054,934.61 : x
  2. Step 2: Convert to fraction form
    7,492,693.61/10,339,917.03 = 4,054,934.61/x
  3. Step 3: Cross multiply
    7,492,693.61x = 10,339,917.03 × 4,054,934.61
  4. Step 4: Simplify right side
    7,492,693.61x = 41,927,687,429,475.41
  5. Step 5: Solve for x
    x = 41,927,687,429,475.41/7,492,693.61
  6. Step 6: Final answer
    x = 5,595,809.68

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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.