Home / 4,643,136.02-6,407,527.59-2,605,945.52

Finding the Fourth Proportional to 4,643,136.02, 6,407,527.59 and 2,605,945.52

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Solution

The fourth proportional to 4,643,136.02, 6,407,527.59 and 2,605,945.52 is: 3,596,204.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,136.02 : 6,407,527.59 = 2,605,945.52 : x
  2. Step 2: Convert to fraction form
    4,643,136.02/6,407,527.59 = 2,605,945.52/x
  3. Step 3: Cross multiply
    4,643,136.02x = 6,407,527.59 × 2,605,945.52
  4. Step 4: Simplify right side
    4,643,136.02x = 16,697,667,785,399.26
  5. Step 5: Solve for x
    x = 16,697,667,785,399.26/4,643,136.02
  6. Step 6: Final answer
    x = 3,596,204.75

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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.