Home / 2,916,002.18-4,024,085.54-1,626,842.84

Finding the Fourth Proportional to 2,916,002.18, 4,024,085.54 and 1,626,842.84

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Solution

The fourth proportional to 2,916,002.18, 4,024,085.54 and 1,626,842.84 is: 2,245,044.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,002.18 : 4,024,085.54 = 1,626,842.84 : x
  2. Step 2: Convert to fraction form
    2,916,002.18/4,024,085.54 = 1,626,842.84/x
  3. Step 3: Cross multiply
    2,916,002.18x = 4,024,085.54 × 1,626,842.84
  4. Step 4: Simplify right side
    2,916,002.18x = 6,546,554,720,041.89
  5. Step 5: Solve for x
    x = 6,546,554,720,041.89/2,916,002.18
  6. Step 6: Final answer
    x = 2,245,044.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.