Home / 1,901,672.64-2,852,487.36-462,364.20

Finding the Fourth Proportional to 1,901,672.64, 2,852,487.36 and 462,364.20

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Solution

The fourth proportional to 1,901,672.64, 2,852,487.36 and 462,364.20 is: 693,541.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,672.64 : 2,852,487.36 = 462,364.20 : x
  2. Step 2: Convert to fraction form
    1,901,672.64/2,852,487.36 = 462,364.20/x
  3. Step 3: Cross multiply
    1,901,672.64x = 2,852,487.36 × 462,364.20
  4. Step 4: Simplify right side
    1,901,672.64x = 1,318,888,036,216.51
  5. Step 5: Solve for x
    x = 1,318,888,036,216.51/1,901,672.64
  6. Step 6: Final answer
    x = 693,541.05

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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.