Home / 8,061,276.12-11,124,483.60-4,390,254

Finding the Fourth Proportional to 8,061,276.12, 11,124,483.60 and 4,390,254

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Solution

The fourth proportional to 8,061,276.12, 11,124,483.60 and 4,390,254 is: 6,058,508.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,276.12 : 11,124,483.60 = 4,390,254 : x
  2. Step 2: Convert to fraction form
    8,061,276.12/11,124,483.60 = 4,390,254/x
  3. Step 3: Cross multiply
    8,061,276.12x = 11,124,483.60 × 4,390,254
  4. Step 4: Simplify right side
    8,061,276.12x = 48,839,308,622,834.40
  5. Step 5: Solve for x
    x = 48,839,308,622,834.40/8,061,276.12
  6. Step 6: Final answer
    x = 6,058,508.34

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1.5x scale

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.