Home / 3,212,931.48-4,433,084.91-1,817,525.16

Finding the Fourth Proportional to 3,212,931.48, 4,433,084.91 and 1,817,525.16

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Solution

The fourth proportional to 3,212,931.48, 4,433,084.91 and 1,817,525.16 is: 2,507,754.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,931.48 : 4,433,084.91 = 1,817,525.16 : x
  2. Step 2: Convert to fraction form
    3,212,931.48/4,433,084.91 = 1,817,525.16/x
  3. Step 3: Cross multiply
    3,212,931.48x = 4,433,084.91 × 1,817,525.16
  4. Step 4: Simplify right side
    3,212,931.48x = 8,057,243,360,341.34
  5. Step 5: Solve for x
    x = 8,057,243,360,341.34/3,212,931.48
  6. Step 6: Final answer
    x = 2,507,754.49

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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.