Home / 1,169,558.51-1,614,749.88-1,046,838.19

Finding the Fourth Proportional to 1,169,558.51, 1,614,749.88 and 1,046,838.19

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Solution

The fourth proportional to 1,169,558.51, 1,614,749.88 and 1,046,838.19 is: 1,445,316.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,558.51 : 1,614,749.88 = 1,046,838.19 : x
  2. Step 2: Convert to fraction form
    1,169,558.51/1,614,749.88 = 1,046,838.19/x
  3. Step 3: Cross multiply
    1,169,558.51x = 1,614,749.88 × 1,046,838.19
  4. Step 4: Simplify right side
    1,169,558.51x = 1,690,381,843,101.70
  5. Step 5: Solve for x
    x = 1,690,381,843,101.70/1,169,558.51
  6. Step 6: Final answer
    x = 1,445,316.18

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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.