Home / 2,495,822.02-3,443,938.16-1,408,030.09

Finding the Fourth Proportional to 2,495,822.02, 3,443,938.16 and 1,408,030.09

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Solution

The fourth proportional to 2,495,822.02, 3,443,938.16 and 1,408,030.09 is: 1,942,914.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,822.02 : 3,443,938.16 = 1,408,030.09 : x
  2. Step 2: Convert to fraction form
    2,495,822.02/3,443,938.16 = 1,408,030.09/x
  3. Step 3: Cross multiply
    2,495,822.02x = 3,443,938.16 × 1,408,030.09
  4. Step 4: Simplify right side
    2,495,822.02x = 4,849,168,541,729.24
  5. Step 5: Solve for x
    x = 4,849,168,541,729.24/2,495,822.02
  6. Step 6: Final answer
    x = 1,942,914.40

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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.