Home / 3,629,430.60-5,444,145.90-2,547,011.40

Finding the Fourth Proportional to 3,629,430.60, 5,444,145.90 and 2,547,011.40

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Solution

The fourth proportional to 3,629,430.60, 5,444,145.90 and 2,547,011.40 is: 3,820,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,430.60 : 5,444,145.90 = 2,547,011.40 : x
  2. Step 2: Convert to fraction form
    3,629,430.60/5,444,145.90 = 2,547,011.40/x
  3. Step 3: Cross multiply
    3,629,430.60x = 5,444,145.90 × 2,547,011.40
  4. Step 4: Simplify right side
    3,629,430.60x = 13,866,301,670,563.26
  5. Step 5: Solve for x
    x = 13,866,301,670,563.26/3,629,430.60
  6. Step 6: Final answer
    x = 3,820,517.10

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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.