Home / 10,705,515.49-14,773,215.36-5,810,633.47

Finding the Fourth Proportional to 10,705,515.49, 14,773,215.36 and 5,810,633.47

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Solution

The fourth proportional to 10,705,515.49, 14,773,215.36 and 5,810,633.47 is: 8,018,459.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,705,515.49 : 14,773,215.36 = 5,810,633.47 : x
  2. Step 2: Convert to fraction form
    10,705,515.49/14,773,215.36 = 5,810,633.47/x
  3. Step 3: Cross multiply
    10,705,515.49x = 14,773,215.36 × 5,810,633.47
  4. Step 4: Simplify right side
    10,705,515.49x = 85,841,739,630,334.09
  5. Step 5: Solve for x
    x = 85,841,739,630,334.09/10,705,515.49
  6. Step 6: Final answer
    x = 8,018,459.24

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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.