Home / 3,417,715.02-4,716,434.38-1,927,448.26

Finding the Fourth Proportional to 3,417,715.02, 4,716,434.38 and 1,927,448.26

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Solution

The fourth proportional to 3,417,715.02, 4,716,434.38 and 1,927,448.26 is: 2,659,871.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,715.02 : 4,716,434.38 = 1,927,448.26 : x
  2. Step 2: Convert to fraction form
    3,417,715.02/4,716,434.38 = 1,927,448.26/x
  3. Step 3: Cross multiply
    3,417,715.02x = 4,716,434.38 × 1,927,448.26
  4. Step 4: Simplify right side
    3,417,715.02x = 9,090,683,239,135.18
  5. Step 5: Solve for x
    x = 9,090,683,239,135.18/3,417,715.02
  6. Step 6: Final answer
    x = 2,659,871.64

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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.