Home / 7,502,225.46-10,353,120.84-4,064,466.50

Finding the Fourth Proportional to 7,502,225.46, 10,353,120.84 and 4,064,466.50

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Solution

The fourth proportional to 7,502,225.46, 10,353,120.84 and 4,064,466.50 is: 5,608,990.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,225.46 : 10,353,120.84 = 4,064,466.50 : x
  2. Step 2: Convert to fraction form
    7,502,225.46/10,353,120.84 = 4,064,466.50/x
  3. Step 3: Cross multiply
    7,502,225.46x = 10,353,120.84 × 4,064,466.50
  4. Step 4: Simplify right side
    7,502,225.46x = 42,079,912,772,866.26
  5. Step 5: Solve for x
    x = 42,079,912,772,866.26/7,502,225.46
  6. Step 6: Final answer
    x = 5,608,990.69

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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.