Home / 2,031,495.84-2,803,403.50-1,113,693.56

Finding the Fourth Proportional to 2,031,495.84, 2,803,403.50 and 1,113,693.56

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Solution

The fourth proportional to 2,031,495.84, 2,803,403.50 and 1,113,693.56 is: 1,536,863.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,495.84 : 2,803,403.50 = 1,113,693.56 : x
  2. Step 2: Convert to fraction form
    2,031,495.84/2,803,403.50 = 1,113,693.56/x
  3. Step 3: Cross multiply
    2,031,495.84x = 2,803,403.50 × 1,113,693.56
  4. Step 4: Simplify right side
    2,031,495.84x = 3,122,132,424,031.46
  5. Step 5: Solve for x
    x = 3,122,132,424,031.46/2,031,495.84
  6. Step 6: Final answer
    x = 1,536,863.80

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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.