Home / 2,506,156.77-3,458,403.81-1,360,212.51

Finding the Fourth Proportional to 2,506,156.77, 3,458,403.81 and 1,360,212.51

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Solution

The fourth proportional to 2,506,156.77, 3,458,403.81 and 1,360,212.51 is: 1,877,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,156.77 : 3,458,403.81 = 1,360,212.51 : x
  2. Step 2: Convert to fraction form
    2,506,156.77/3,458,403.81 = 1,360,212.51/x
  3. Step 3: Cross multiply
    2,506,156.77x = 3,458,403.81 × 1,360,212.51
  4. Step 4: Simplify right side
    2,506,156.77x = 4,704,164,126,993.66
  5. Step 5: Solve for x
    x = 4,704,164,126,993.66/2,506,156.77
  6. Step 6: Final answer
    x = 1,877,043.04

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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.