Home / 2,506,410.47-3,458,594.03-1,418,492.63

Finding the Fourth Proportional to 2,506,410.47, 3,458,594.03 and 1,418,492.63

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Solution

The fourth proportional to 2,506,410.47, 3,458,594.03 and 1,418,492.63 is: 1,957,376.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,410.47 : 3,458,594.03 = 1,418,492.63 : x
  2. Step 2: Convert to fraction form
    2,506,410.47/3,458,594.03 = 1,418,492.63/x
  3. Step 3: Cross multiply
    2,506,410.47x = 3,458,594.03 × 1,418,492.63
  4. Step 4: Simplify right side
    2,506,410.47x = 4,905,990,143,271.02
  5. Step 5: Solve for x
    x = 4,905,990,143,271.02/2,506,410.47
  6. Step 6: Final answer
    x = 1,957,376.97

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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.