Home / 2,913,600.40-4,366,901.40-1,492,925.20

Finding the Fourth Proportional to 2,913,600.40, 4,366,901.40 and 1,492,925.20

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Solution

The fourth proportional to 2,913,600.40, 4,366,901.40 and 1,492,925.20 is: 2,237,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,600.40 : 4,366,901.40 = 1,492,925.20 : x
  2. Step 2: Convert to fraction form
    2,913,600.40/4,366,901.40 = 1,492,925.20/x
  3. Step 3: Cross multiply
    2,913,600.40x = 4,366,901.40 × 1,492,925.20
  4. Step 4: Simplify right side
    2,913,600.40x = 6,519,457,145,975.28
  5. Step 5: Solve for x
    x = 6,519,457,145,975.28/2,913,600.40
  6. Step 6: Final answer
    x = 2,237,594.81

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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.