Home / 4,475,893.02-6,713,833.38-2,078,426.64

Finding the Fourth Proportional to 4,475,893.02, 6,713,833.38 and 2,078,426.64

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Solution

The fourth proportional to 4,475,893.02, 6,713,833.38 and 2,078,426.64 is: 3,117,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,893.02 : 6,713,833.38 = 2,078,426.64 : x
  2. Step 2: Convert to fraction form
    4,475,893.02/6,713,833.38 = 2,078,426.64/x
  3. Step 3: Cross multiply
    4,475,893.02x = 6,713,833.38 × 2,078,426.64
  4. Step 4: Simplify right side
    4,475,893.02x = 13,954,210,153,513.24
  5. Step 5: Solve for x
    x = 13,954,210,153,513.24/4,475,893.02
  6. Step 6: Final answer
    x = 3,117,637.10

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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.