Home / 8,484,125.85-11,708,118.95-4,616,648.01

Finding the Fourth Proportional to 8,484,125.85, 11,708,118.95 and 4,616,648.01

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Solution

The fourth proportional to 8,484,125.85, 11,708,118.95 and 4,616,648.01 is: 6,370,988.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,125.85 : 11,708,118.95 = 4,616,648.01 : x
  2. Step 2: Convert to fraction form
    8,484,125.85/11,708,118.95 = 4,616,648.01/x
  3. Step 3: Cross multiply
    8,484,125.85x = 11,708,118.95 × 4,616,648.01
  4. Step 4: Simplify right side
    8,484,125.85x = 54,052,264,028,277.55
  5. Step 5: Solve for x
    x = 54,052,264,028,277.55/8,484,125.85
  6. Step 6: Final answer
    x = 6,370,988.01

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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.