Home / 2,429,002.13-3,638,866.76-1,360,813.01

Finding the Fourth Proportional to 2,429,002.13, 3,638,866.76 and 1,360,813.01

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Solution

The fourth proportional to 2,429,002.13, 3,638,866.76 and 1,360,813.01 is: 2,038,622.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,002.13 : 3,638,866.76 = 1,360,813.01 : x
  2. Step 2: Convert to fraction form
    2,429,002.13/3,638,866.76 = 1,360,813.01/x
  3. Step 3: Cross multiply
    2,429,002.13x = 3,638,866.76 × 1,360,813.01
  4. Step 4: Simplify right side
    2,429,002.13x = 4,951,817,221,860.48
  5. Step 5: Solve for x
    x = 4,951,817,221,860.48/2,429,002.13
  6. Step 6: Final answer
    x = 2,038,622.02

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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.