Home / 8,303,756.98-11,459,468.52-4,818,827.29

Finding the Fourth Proportional to 8,303,756.98, 11,459,468.52 and 4,818,827.29

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Solution

The fourth proportional to 8,303,756.98, 11,459,468.52 and 4,818,827.29 is: 6,650,146.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,756.98 : 11,459,468.52 = 4,818,827.29 : x
  2. Step 2: Convert to fraction form
    8,303,756.98/11,459,468.52 = 4,818,827.29/x
  3. Step 3: Cross multiply
    8,303,756.98x = 11,459,468.52 × 4,818,827.29
  4. Step 4: Simplify right side
    8,303,756.98x = 55,221,199,633,071.91
  5. Step 5: Solve for x
    x = 55,221,199,633,071.91/8,303,756.98
  6. Step 6: Final answer
    x = 6,650,146.41

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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.