Home / 3,090,161.34-4,264,346.25-1,713,510.45

Finding the Fourth Proportional to 3,090,161.34, 4,264,346.25 and 1,713,510.45

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Solution

The fourth proportional to 3,090,161.34, 4,264,346.25 and 1,713,510.45 is: 2,364,602.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,161.34 : 4,264,346.25 = 1,713,510.45 : x
  2. Step 2: Convert to fraction form
    3,090,161.34/4,264,346.25 = 1,713,510.45/x
  3. Step 3: Cross multiply
    3,090,161.34x = 4,264,346.25 × 1,713,510.45
  4. Step 4: Simplify right side
    3,090,161.34x = 7,307,001,861,793.31
  5. Step 5: Solve for x
    x = 7,307,001,861,793.31/3,090,161.34
  6. Step 6: Final answer
    x = 2,364,602.06

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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.