Home / 8,173,752-11,280,127.68-4,552,080

Finding the Fourth Proportional to 8,173,752, 11,280,127.68 and 4,552,080

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Solution

The fourth proportional to 8,173,752, 11,280,127.68 and 4,552,080 is: 6,282,065.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,752 : 11,280,127.68 = 4,552,080 : x
  2. Step 2: Convert to fraction form
    8,173,752/11,280,127.68 = 4,552,080/x
  3. Step 3: Cross multiply
    8,173,752x = 11,280,127.68 × 4,552,080
  4. Step 4: Simplify right side
    8,173,752x = 51,348,043,609,574.40
  5. Step 5: Solve for x
    x = 51,348,043,609,574.40/8,173,752
  6. Step 6: Final answer
    x = 6,282,065.28

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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.