Home / 3,160,743.76-4,361,826.29-1,710,439.18

Finding the Fourth Proportional to 3,160,743.76, 4,361,826.29 and 1,710,439.18

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Solution

The fourth proportional to 3,160,743.76, 4,361,826.29 and 1,710,439.18 is: 2,360,406.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,743.76 : 4,361,826.29 = 1,710,439.18 : x
  2. Step 2: Convert to fraction form
    3,160,743.76/4,361,826.29 = 1,710,439.18/x
  3. Step 3: Cross multiply
    3,160,743.76x = 4,361,826.29 × 1,710,439.18
  4. Step 4: Simplify right side
    3,160,743.76x = 7,460,638,569,727.43
  5. Step 5: Solve for x
    x = 7,460,638,569,727.43/3,160,743.76
  6. Step 6: Final answer
    x = 2,360,406.01

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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.