Home / 1,807,031.88-2,709,675.89-1,049,064.15

Finding the Fourth Proportional to 1,807,031.88, 2,709,675.89 and 1,049,064.15

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Solution

The fourth proportional to 1,807,031.88, 2,709,675.89 and 1,049,064.15 is: 1,573,090.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,031.88 : 2,709,675.89 = 1,049,064.15 : x
  2. Step 2: Convert to fraction form
    1,807,031.88/2,709,675.89 = 1,049,064.15/x
  3. Step 3: Cross multiply
    1,807,031.88x = 2,709,675.89 × 1,049,064.15
  4. Step 4: Simplify right side
    1,807,031.88x = 2,842,623,829,073.02
  5. Step 5: Solve for x
    x = 2,842,623,829,073.02/1,807,031.88
  6. Step 6: Final answer
    x = 1,573,090.03

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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.