Home / 2,824,427.26-4,236,670.46-1,118,985.63

Finding the Fourth Proportional to 2,824,427.26, 4,236,670.46 and 1,118,985.63

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Solution

The fourth proportional to 2,824,427.26, 4,236,670.46 and 1,118,985.63 is: 1,678,490.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,427.26 : 4,236,670.46 = 1,118,985.63 : x
  2. Step 2: Convert to fraction form
    2,824,427.26/4,236,670.46 = 1,118,985.63/x
  3. Step 3: Cross multiply
    2,824,427.26x = 4,236,670.46 × 1,118,985.63
  4. Step 4: Simplify right side
    2,824,427.26x = 4,740,773,363,785.49
  5. Step 5: Solve for x
    x = 4,740,773,363,785.49/2,824,427.26
  6. Step 6: Final answer
    x = 1,678,490.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.