Home / 7,381,359.45-11,072,039.18-4,671,010.35

Finding the Fourth Proportional to 7,381,359.45, 11,072,039.18 and 4,671,010.35

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Solution

The fourth proportional to 7,381,359.45, 11,072,039.18 and 4,671,010.35 is: 7,006,515.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,359.45 : 11,072,039.18 = 4,671,010.35 : x
  2. Step 2: Convert to fraction form
    7,381,359.45/11,072,039.18 = 4,671,010.35/x
  3. Step 3: Cross multiply
    7,381,359.45x = 11,072,039.18 × 4,671,010.35
  4. Step 4: Simplify right side
    7,381,359.45x = 51,717,609,582,030.46
  5. Step 5: Solve for x
    x = 51,717,609,582,030.46/7,381,359.45
  6. Step 6: Final answer
    x = 7,006,515.53

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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.