Home / 7,019,947.32-10,522,192.58-4,590,098.52

Finding the Fourth Proportional to 7,019,947.32, 10,522,192.58 and 4,590,098.52

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Solution

The fourth proportional to 7,019,947.32, 10,522,192.58 and 4,590,098.52 is: 6,880,094.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019,947.32 : 10,522,192.58 = 4,590,098.52 : x
  2. Step 2: Convert to fraction form
    7,019,947.32/10,522,192.58 = 4,590,098.52/x
  3. Step 3: Cross multiply
    7,019,947.32x = 10,522,192.58 × 4,590,098.52
  4. Step 4: Simplify right side
    7,019,947.32x = 48,297,900,588,612.98
  5. Step 5: Solve for x
    x = 48,297,900,588,612.98/7,019,947.32
  6. Step 6: Final answer
    x = 6,880,094.45

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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.