Home / 1,072,667.08-1,480,289.94-589,242.04

Finding the Fourth Proportional to 1,072,667.08, 1,480,289.94 and 589,242.04

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Solution

The fourth proportional to 1,072,667.08, 1,480,289.94 and 589,242.04 is: 813,159.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,667.08 : 1,480,289.94 = 589,242.04 : x
  2. Step 2: Convert to fraction form
    1,072,667.08/1,480,289.94 = 589,242.04/x
  3. Step 3: Cross multiply
    1,072,667.08x = 1,480,289.94 × 589,242.04
  4. Step 4: Simplify right side
    1,072,667.08x = 872,249,064,037.08
  5. Step 5: Solve for x
    x = 872,249,064,037.08/1,072,667.08
  6. Step 6: Final answer
    x = 813,159.16

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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.