Home / 1,713,257.35-2,569,891.95-433,864.48

Finding the Fourth Proportional to 1,713,257.35, 2,569,891.95 and 433,864.48

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Solution

The fourth proportional to 1,713,257.35, 2,569,891.95 and 433,864.48 is: 650,798.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,257.35 : 2,569,891.95 = 433,864.48 : x
  2. Step 2: Convert to fraction form
    1,713,257.35/2,569,891.95 = 433,864.48/x
  3. Step 3: Cross multiply
    1,713,257.35x = 2,569,891.95 × 433,864.48
  4. Step 4: Simplify right side
    1,713,257.35x = 1,114,984,828,118.21
  5. Step 5: Solve for x
    x = 1,114,984,828,118.21/1,713,257.35
  6. Step 6: Final answer
    x = 650,798.22

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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.