Home / 2,506,119.40-3,458,448.20-1,360,199.84

Finding the Fourth Proportional to 2,506,119.40, 3,458,448.20 and 1,360,199.84

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Solution

The fourth proportional to 2,506,119.40, 3,458,448.20 and 1,360,199.84 is: 1,877,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,119.40 : 3,458,448.20 = 1,360,199.84 : x
  2. Step 2: Convert to fraction form
    2,506,119.40/3,458,448.20 = 1,360,199.84/x
  3. Step 3: Cross multiply
    2,506,119.40x = 3,458,448.20 × 1,360,199.84
  4. Step 4: Simplify right side
    2,506,119.40x = 4,704,180,688,288.29
  5. Step 5: Solve for x
    x = 4,704,180,688,288.29/2,506,119.40
  6. Step 6: Final answer
    x = 1,877,077.64

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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.