Home / 7,312,182.02-10,090,687.89-4,048,926.67

Finding the Fourth Proportional to 7,312,182.02, 10,090,687.89 and 4,048,926.67

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Solution

The fourth proportional to 7,312,182.02, 10,090,687.89 and 4,048,926.67 is: 5,587,450.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,182.02 : 10,090,687.89 = 4,048,926.67 : x
  2. Step 2: Convert to fraction form
    7,312,182.02/10,090,687.89 = 4,048,926.67/x
  3. Step 3: Cross multiply
    7,312,182.02x = 10,090,687.89 × 4,048,926.67
  4. Step 4: Simplify right side
    7,312,182.02x = 40,856,455,287,503.74
  5. Step 5: Solve for x
    x = 40,856,455,287,503.74/7,312,182.02
  6. Step 6: Final answer
    x = 5,587,450.53

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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.