Home / 8,223,444.32-11,348,172.96-4,502,267.36

Finding the Fourth Proportional to 8,223,444.32, 11,348,172.96 and 4,502,267.36

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Solution

The fourth proportional to 8,223,444.32, 11,348,172.96 and 4,502,267.36 is: 6,213,030.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,444.32 : 11,348,172.96 = 4,502,267.36 : x
  2. Step 2: Convert to fraction form
    8,223,444.32/11,348,172.96 = 4,502,267.36/x
  3. Step 3: Cross multiply
    8,223,444.32x = 11,348,172.96 × 4,502,267.36
  4. Step 4: Simplify right side
    8,223,444.32x = 51,092,508,713,442.59
  5. Step 5: Solve for x
    x = 51,092,508,713,442.59/8,223,444.32
  6. Step 6: Final answer
    x = 6,213,030.30

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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.