Home / 2,495,629-3,443,968.02-1,349,709.34

Finding the Fourth Proportional to 2,495,629, 3,443,968.02 and 1,349,709.34

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Solution

The fourth proportional to 2,495,629, 3,443,968.02 and 1,349,709.34 is: 1,862,598.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,629 : 3,443,968.02 = 1,349,709.34 : x
  2. Step 2: Convert to fraction form
    2,495,629/3,443,968.02 = 1,349,709.34/x
  3. Step 3: Cross multiply
    2,495,629x = 3,443,968.02 × 1,349,709.34
  4. Step 4: Simplify right side
    2,495,629x = 4,648,355,808,490.95
  5. Step 5: Solve for x
    x = 4,648,355,808,490.95/2,495,629
  6. Step 6: Final answer
    x = 1,862,598.89

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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.