Home / 1,960,248.96-2,705,436.48-1,196,746.08

Finding the Fourth Proportional to 1,960,248.96, 2,705,436.48 and 1,196,746.08

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Solution

The fourth proportional to 1,960,248.96, 2,705,436.48 and 1,196,746.08 is: 1,651,688.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,248.96 : 2,705,436.48 = 1,196,746.08 : x
  2. Step 2: Convert to fraction form
    1,960,248.96/2,705,436.48 = 1,196,746.08/x
  3. Step 3: Cross multiply
    1,960,248.96x = 2,705,436.48 × 1,196,746.08
  4. Step 4: Simplify right side
    1,960,248.96x = 3,237,720,502,129.00
  5. Step 5: Solve for x
    x = 3,237,720,502,129.00/1,960,248.96
  6. Step 6: Final answer
    x = 1,651,688.42

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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.