Home / 1,604,292.67-2,406,443.19-406,215.19

Finding the Fourth Proportional to 1,604,292.67, 2,406,443.19 and 406,215.19

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Solution

The fourth proportional to 1,604,292.67, 2,406,443.19 and 406,215.19 is: 609,323.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,292.67 : 2,406,443.19 = 406,215.19 : x
  2. Step 2: Convert to fraction form
    1,604,292.67/2,406,443.19 = 406,215.19/x
  3. Step 3: Cross multiply
    1,604,292.67x = 2,406,443.19 × 406,215.19
  4. Step 4: Simplify right side
    1,604,292.67x = 977,533,777,650.06
  5. Step 5: Solve for x
    x = 977,533,777,650.06/1,604,292.67
  6. Step 6: Final answer
    x = 609,323.84

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1.5x scale

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.