Home / 5,133,713.46-7,689,499.62-4,831,881.93

Finding the Fourth Proportional to 5,133,713.46, 7,689,499.62 and 4,831,881.93

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Solution

The fourth proportional to 5,133,713.46, 7,689,499.62 and 4,831,881.93 is: 7,237,403.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,133,713.46 : 7,689,499.62 = 4,831,881.93 : x
  2. Step 2: Convert to fraction form
    5,133,713.46/7,689,499.62 = 4,831,881.93/x
  3. Step 3: Cross multiply
    5,133,713.46x = 7,689,499.62 × 4,831,881.93
  4. Step 4: Simplify right side
    5,133,713.46x = 37,154,754,264,619.87
  5. Step 5: Solve for x
    x = 37,154,754,264,619.87/5,133,713.46
  6. Step 6: Final answer
    x = 7,237,403.21

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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.