Home / 2,952,628.32-4,074,627.02-1,594,501.20

Finding the Fourth Proportional to 2,952,628.32, 4,074,627.02 and 1,594,501.20

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Solution

The fourth proportional to 2,952,628.32, 4,074,627.02 and 1,594,501.20 is: 2,200,411.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,628.32 : 4,074,627.02 = 1,594,501.20 : x
  2. Step 2: Convert to fraction form
    2,952,628.32/4,074,627.02 = 1,594,501.20/x
  3. Step 3: Cross multiply
    2,952,628.32x = 4,074,627.02 × 1,594,501.20
  4. Step 4: Simplify right side
    2,952,628.32x = 6,496,997,672,942.42
  5. Step 5: Solve for x
    x = 6,496,997,672,942.42/2,952,628.32
  6. Step 6: Final answer
    x = 2,200,411.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.