Home / 4,862,833.16-7,295,509.55-2,586,483.89

Finding the Fourth Proportional to 4,862,833.16, 7,295,509.55 and 2,586,483.89

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Solution

The fourth proportional to 4,862,833.16, 7,295,509.55 and 2,586,483.89 is: 3,880,395.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,833.16 : 7,295,509.55 = 2,586,483.89 : x
  2. Step 2: Convert to fraction form
    4,862,833.16/7,295,509.55 = 2,586,483.89/x
  3. Step 3: Cross multiply
    4,862,833.16x = 7,295,509.55 × 2,586,483.89
  4. Step 4: Simplify right side
    4,862,833.16x = 18,869,717,871,006.18
  5. Step 5: Solve for x
    x = 18,869,717,871,006.18/4,862,833.16
  6. Step 6: Final answer
    x = 3,880,395.91

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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.