Home / 2,730,191.02-3,769,027.62-1,698,031.52

Finding the Fourth Proportional to 2,730,191.02, 3,769,027.62 and 1,698,031.52

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Solution

The fourth proportional to 2,730,191.02, 3,769,027.62 and 1,698,031.52 is: 2,344,131.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,191.02 : 3,769,027.62 = 1,698,031.52 : x
  2. Step 2: Convert to fraction form
    2,730,191.02/3,769,027.62 = 1,698,031.52/x
  3. Step 3: Cross multiply
    2,730,191.02x = 3,769,027.62 × 1,698,031.52
  4. Step 4: Simplify right side
    2,730,191.02x = 6,399,927,698,510.58
  5. Step 5: Solve for x
    x = 6,399,927,698,510.58/2,730,191.02
  6. Step 6: Final answer
    x = 2,344,131.84

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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.