Home / 3,070,116.02-4,237,927.35-2,308,382.30

Finding the Fourth Proportional to 3,070,116.02, 4,237,927.35 and 2,308,382.30

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Solution

The fourth proportional to 3,070,116.02, 4,237,927.35 and 2,308,382.30 is: 3,186,445.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,116.02 : 4,237,927.35 = 2,308,382.30 : x
  2. Step 2: Convert to fraction form
    3,070,116.02/4,237,927.35 = 2,308,382.30/x
  3. Step 3: Cross multiply
    3,070,116.02x = 4,237,927.35 × 2,308,382.30
  4. Step 4: Simplify right side
    3,070,116.02x = 9,782,756,483,425.90
  5. Step 5: Solve for x
    x = 9,782,756,483,425.90/3,070,116.02
  6. Step 6: Final answer
    x = 3,186,445.21

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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.