Home / 10,343,278.70-15,523,775.40-4,594,858.55

Finding the Fourth Proportional to 10,343,278.70, 15,523,775.40 and 4,594,858.55

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Solution

The fourth proportional to 10,343,278.70, 15,523,775.40 and 4,594,858.55 is: 6,896,222.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,278.70 : 15,523,775.40 = 4,594,858.55 : x
  2. Step 2: Convert to fraction form
    10,343,278.70/15,523,775.40 = 4,594,858.55/x
  3. Step 3: Cross multiply
    10,343,278.70x = 15,523,775.40 × 4,594,858.55
  4. Step 4: Simplify right side
    10,343,278.70x = 71,329,552,124,969.67
  5. Step 5: Solve for x
    x = 71,329,552,124,969.67/10,343,278.70
  6. Step 6: Final answer
    x = 6,896,222.58

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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.