Home / 1,684,528.48-2,526,515.90-604,817.52

Finding the Fourth Proportional to 1,684,528.48, 2,526,515.90 and 604,817.52

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Solution

The fourth proportional to 1,684,528.48, 2,526,515.90 and 604,817.52 is: 907,126.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,528.48 : 2,526,515.90 = 604,817.52 : x
  2. Step 2: Convert to fraction form
    1,684,528.48/2,526,515.90 = 604,817.52/x
  3. Step 3: Cross multiply
    1,684,528.48x = 2,526,515.90 × 604,817.52
  4. Step 4: Simplify right side
    1,684,528.48x = 1,528,081,080,878.57
  5. Step 5: Solve for x
    x = 1,528,081,080,878.57/1,684,528.48
  6. Step 6: Final answer
    x = 907,126.89

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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.