Home / 4,580,669.80-6,871,004.70-2,899,671.40

Finding the Fourth Proportional to 4,580,669.80, 6,871,004.70 and 2,899,671.40

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Solution

The fourth proportional to 4,580,669.80, 6,871,004.70 and 2,899,671.40 is: 4,349,507.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,669.80 : 6,871,004.70 = 2,899,671.40 : x
  2. Step 2: Convert to fraction form
    4,580,669.80/6,871,004.70 = 2,899,671.40/x
  3. Step 3: Cross multiply
    4,580,669.80x = 6,871,004.70 × 2,899,671.40
  4. Step 4: Simplify right side
    4,580,669.80x = 19,923,655,817,855.58
  5. Step 5: Solve for x
    x = 19,923,655,817,855.58/4,580,669.80
  6. Step 6: Final answer
    x = 4,349,507.10

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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.