Home / 10,762,672.12-14,852,483.26-5,867,898.21

Finding the Fourth Proportional to 10,762,672.12, 14,852,483.26 and 5,867,898.21

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Solution

The fourth proportional to 10,762,672.12, 14,852,483.26 and 5,867,898.21 is: 8,097,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,672.12 : 14,852,483.26 = 5,867,898.21 : x
  2. Step 2: Convert to fraction form
    10,762,672.12/14,852,483.26 = 5,867,898.21/x
  3. Step 3: Cross multiply
    10,762,672.12x = 14,852,483.26 × 5,867,898.21
  4. Step 4: Simplify right side
    10,762,672.12x = 87,152,859,920,739.22
  5. Step 5: Solve for x
    x = 87,152,859,920,739.22/10,762,672.12
  6. Step 6: Final answer
    x = 8,097,697.20

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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.