Home / 3,407,281.02-4,702,051.77-1,957,257.30

Finding the Fourth Proportional to 3,407,281.02, 4,702,051.77 and 1,957,257.30

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Solution

The fourth proportional to 3,407,281.02, 4,702,051.77 and 1,957,257.30 is: 2,701,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,281.02 : 4,702,051.77 = 1,957,257.30 : x
  2. Step 2: Convert to fraction form
    3,407,281.02/4,702,051.77 = 1,957,257.30/x
  3. Step 3: Cross multiply
    3,407,281.02x = 4,702,051.77 × 1,957,257.30
  4. Step 4: Simplify right side
    3,407,281.02x = 9,203,125,151,810.42
  5. Step 5: Solve for x
    x = 9,203,125,151,810.42/3,407,281.02
  6. Step 6: Final answer
    x = 2,701,017.35

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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.