Home / 2,957,000.60-4,429,280.10-2,459,336.60

Finding the Fourth Proportional to 2,957,000.60, 4,429,280.10 and 2,459,336.60

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Solution

The fourth proportional to 2,957,000.60, 4,429,280.10 and 2,459,336.60 is: 3,683,831.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,000.60 : 4,429,280.10 = 2,459,336.60 : x
  2. Step 2: Convert to fraction form
    2,957,000.60/4,429,280.10 = 2,459,336.60/x
  3. Step 3: Cross multiply
    2,957,000.60x = 4,429,280.10 × 2,459,336.60
  4. Step 4: Simplify right side
    2,957,000.60x = 10,893,090,661,581.66
  5. Step 5: Solve for x
    x = 10,893,090,661,581.66/2,957,000.60
  6. Step 6: Final answer
    x = 3,683,831.06

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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.