Home / 1,368,359.95-1,888,636.50-795,730.45

Finding the Fourth Proportional to 1,368,359.95, 1,888,636.50 and 795,730.45

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Solution

The fourth proportional to 1,368,359.95, 1,888,636.50 and 795,730.45 is: 1,098,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,359.95 : 1,888,636.50 = 795,730.45 : x
  2. Step 2: Convert to fraction form
    1,368,359.95/1,888,636.50 = 795,730.45/x
  3. Step 3: Cross multiply
    1,368,359.95x = 1,888,636.50 × 795,730.45
  4. Step 4: Simplify right side
    1,368,359.95x = 1,502,845,572,031.42
  5. Step 5: Solve for x
    x = 1,502,845,572,031.42/1,368,359.95
  6. Step 6: Final answer
    x = 1,098,282.34

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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.