Home / 6,642,355.26-9,927,139.67-4,849,015.26

Finding the Fourth Proportional to 6,642,355.26, 9,927,139.67 and 4,849,015.26

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Solution

The fourth proportional to 6,642,355.26, 9,927,139.67 and 4,849,015.26 is: 7,246,955.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,642,355.26 : 9,927,139.67 = 4,849,015.26 : x
  2. Step 2: Convert to fraction form
    6,642,355.26/9,927,139.67 = 4,849,015.26/x
  3. Step 3: Cross multiply
    6,642,355.26x = 9,927,139.67 × 4,849,015.26
  4. Step 4: Simplify right side
    6,642,355.26x = 48,136,851,723,736.28
  5. Step 5: Solve for x
    x = 48,136,851,723,736.28/6,642,355.26
  6. Step 6: Final answer
    x = 7,246,955.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.