Home / 1,093,070.90-1,639,655.52-334,857.02

Finding the Fourth Proportional to 1,093,070.90, 1,639,655.52 and 334,857.02

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Solution

The fourth proportional to 1,093,070.90, 1,639,655.52 and 334,857.02 is: 502,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,070.90 : 1,639,655.52 = 334,857.02 : x
  2. Step 2: Convert to fraction form
    1,093,070.90/1,639,655.52 = 334,857.02/x
  3. Step 3: Cross multiply
    1,093,070.90x = 1,639,655.52 × 334,857.02
  4. Step 4: Simplify right side
    1,093,070.90x = 549,050,161,253.75
  5. Step 5: Solve for x
    x = 549,050,161,253.75/1,093,070.90
  6. Step 6: Final answer
    x = 502,300.59

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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.