Home / 10,828,234-14,941,539.48-6,475,730.32

Finding the Fourth Proportional to 10,828,234, 14,941,539.48 and 6,475,730.32

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Solution

The fourth proportional to 10,828,234, 14,941,539.48 and 6,475,730.32 is: 8,935,656.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828,234 : 14,941,539.48 = 6,475,730.32 : x
  2. Step 2: Convert to fraction form
    10,828,234/14,941,539.48 = 6,475,730.32/x
  3. Step 3: Cross multiply
    10,828,234x = 14,941,539.48 × 6,475,730.32
  4. Step 4: Simplify right side
    10,828,234x = 96,757,380,238,113.05
  5. Step 5: Solve for x
    x = 96,757,380,238,113.05/10,828,234
  6. Step 6: Final answer
    x = 8,935,656.57

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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.