Home / 4,871,411.70-7,307,117.55-2,030,579.70

Finding the Fourth Proportional to 4,871,411.70, 7,307,117.55 and 2,030,579.70

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Solution

The fourth proportional to 4,871,411.70, 7,307,117.55 and 2,030,579.70 is: 3,045,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,411.70 : 7,307,117.55 = 2,030,579.70 : x
  2. Step 2: Convert to fraction form
    4,871,411.70/7,307,117.55 = 2,030,579.70/x
  3. Step 3: Cross multiply
    4,871,411.70x = 7,307,117.55 × 2,030,579.70
  4. Step 4: Simplify right side
    4,871,411.70x = 14,837,684,562,543.73
  5. Step 5: Solve for x
    x = 14,837,684,562,543.73/4,871,411.70
  6. Step 6: Final answer
    x = 3,045,869.55

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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.