Home / 1,829,349.93-2,730,974.01-1,707,782.52

Finding the Fourth Proportional to 1,829,349.93, 2,730,974.01 and 1,707,782.52

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Solution

The fourth proportional to 1,829,349.93, 2,730,974.01 and 1,707,782.52 is: 2,549,490.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,349.93 : 2,730,974.01 = 1,707,782.52 : x
  2. Step 2: Convert to fraction form
    1,829,349.93/2,730,974.01 = 1,707,782.52/x
  3. Step 3: Cross multiply
    1,829,349.93x = 2,730,974.01 × 1,707,782.52
  4. Step 4: Simplify right side
    1,829,349.93x = 4,663,909,676,852.31
  5. Step 5: Solve for x
    x = 4,663,909,676,852.31/1,829,349.93
  6. Step 6: Final answer
    x = 2,549,490.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.