Home / 2,823,085.19-3,895,881.31-1,533,925.58

Finding the Fourth Proportional to 2,823,085.19, 3,895,881.31 and 1,533,925.58

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Solution

The fourth proportional to 2,823,085.19, 3,895,881.31 and 1,533,925.58 is: 2,116,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,085.19 : 3,895,881.31 = 1,533,925.58 : x
  2. Step 2: Convert to fraction form
    2,823,085.19/3,895,881.31 = 1,533,925.58/x
  3. Step 3: Cross multiply
    2,823,085.19x = 3,895,881.31 × 1,533,925.58
  4. Step 4: Simplify right side
    2,823,085.19x = 5,975,991,983,898.40
  5. Step 5: Solve for x
    x = 5,975,991,983,898.40/2,823,085.19
  6. Step 6: Final answer
    x = 2,116,830.20

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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.