Home / 8,633,445.32-11,913,842.32-4,765,883.45

Finding the Fourth Proportional to 8,633,445.32, 11,913,842.32 and 4,765,883.45

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Solution

The fourth proportional to 8,633,445.32, 11,913,842.32 and 4,765,883.45 is: 6,576,746.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,445.32 : 11,913,842.32 = 4,765,883.45 : x
  2. Step 2: Convert to fraction form
    8,633,445.32/11,913,842.32 = 4,765,883.45/x
  3. Step 3: Cross multiply
    8,633,445.32x = 11,913,842.32 × 4,765,883.45
  4. Step 4: Simplify right side
    8,633,445.32x = 56,779,983,867,313.69
  5. Step 5: Solve for x
    x = 56,779,983,867,313.69/8,633,445.32
  6. Step 6: Final answer
    x = 6,576,746.80

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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.