Home / 7,280,459.96-10,050,672.20-4,528,034.64

Finding the Fourth Proportional to 7,280,459.96, 10,050,672.20 and 4,528,034.64

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Solution

The fourth proportional to 7,280,459.96, 10,050,672.20 and 4,528,034.64 is: 6,250,950.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,459.96 : 10,050,672.20 = 4,528,034.64 : x
  2. Step 2: Convert to fraction form
    7,280,459.96/10,050,672.20 = 4,528,034.64/x
  3. Step 3: Cross multiply
    7,280,459.96x = 10,050,672.20 × 4,528,034.64
  4. Step 4: Simplify right side
    7,280,459.96x = 45,509,791,854,244.84
  5. Step 5: Solve for x
    x = 45,509,791,854,244.84/7,280,459.96
  6. Step 6: Final answer
    x = 6,250,950.10

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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.