Home / 3,160,746.32-4,361,829.81-1,710,441.74

Finding the Fourth Proportional to 3,160,746.32, 4,361,829.81 and 1,710,441.74

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Solution

The fourth proportional to 3,160,746.32, 4,361,829.81 and 1,710,441.74 is: 2,360,409.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,746.32 : 4,361,829.81 = 1,710,441.74 : x
  2. Step 2: Convert to fraction form
    3,160,746.32/4,361,829.81 = 1,710,441.74/x
  3. Step 3: Cross multiply
    3,160,746.32x = 4,361,829.81 × 1,710,441.74
  4. Step 4: Simplify right side
    3,160,746.32x = 7,460,655,769,800.27
  5. Step 5: Solve for x
    x = 7,460,655,769,800.27/3,160,746.32
  6. Step 6: Final answer
    x = 2,360,409.54

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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.