Home / 4,580,775.81-6,871,328.18-2,305,061.06

Finding the Fourth Proportional to 4,580,775.81, 6,871,328.18 and 2,305,061.06

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Solution

The fourth proportional to 4,580,775.81, 6,871,328.18 and 2,305,061.06 is: 3,457,674.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,775.81 : 6,871,328.18 = 2,305,061.06 : x
  2. Step 2: Convert to fraction form
    4,580,775.81/6,871,328.18 = 2,305,061.06/x
  3. Step 3: Cross multiply
    4,580,775.81x = 6,871,328.18 × 2,305,061.06
  4. Step 4: Simplify right side
    4,580,775.81x = 15,838,830,972,316.72
  5. Step 5: Solve for x
    x = 15,838,830,972,316.72/4,580,775.81
  6. Step 6: Final answer
    x = 3,457,674.34

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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.