Home / 1,745,513.12-2,617,973.04-483,045.68

Finding the Fourth Proportional to 1,745,513.12, 2,617,973.04 and 483,045.68

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Solution

The fourth proportional to 1,745,513.12, 2,617,973.04 and 483,045.68 is: 724,486.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,513.12 : 2,617,973.04 = 483,045.68 : x
  2. Step 2: Convert to fraction form
    1,745,513.12/2,617,973.04 = 483,045.68/x
  3. Step 3: Cross multiply
    1,745,513.12x = 2,617,973.04 × 483,045.68
  4. Step 4: Simplify right side
    1,745,513.12x = 1,264,600,567,328.47
  5. Step 5: Solve for x
    x = 1,264,600,567,328.47/1,745,513.12
  6. Step 6: Final answer
    x = 724,486.43

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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.