Home / 3,612,743.04-5,408,483.84-2,411,686.40

Finding the Fourth Proportional to 3,612,743.04, 5,408,483.84 and 2,411,686.40

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Solution

The fourth proportional to 3,612,743.04, 5,408,483.84 and 2,411,686.40 is: 3,610,433.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,612,743.04 : 5,408,483.84 = 2,411,686.40 : x
  2. Step 2: Convert to fraction form
    3,612,743.04/5,408,483.84 = 2,411,686.40/x
  3. Step 3: Cross multiply
    3,612,743.04x = 5,408,483.84 × 2,411,686.40
  4. Step 4: Simplify right side
    3,612,743.04x = 13,043,566,921,547.78
  5. Step 5: Solve for x
    x = 13,043,566,921,547.78/3,612,743.04
  6. Step 6: Final answer
    x = 3,610,433.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.