Home / 3,572,865.09-5,356,285.04-1,549,585.13

Finding the Fourth Proportional to 3,572,865.09, 5,356,285.04 and 1,549,585.13

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Solution

The fourth proportional to 3,572,865.09, 5,356,285.04 and 1,549,585.13 is: 2,323,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,865.09 : 5,356,285.04 = 1,549,585.13 : x
  2. Step 2: Convert to fraction form
    3,572,865.09/5,356,285.04 = 1,549,585.13/x
  3. Step 3: Cross multiply
    3,572,865.09x = 5,356,285.04 × 1,549,585.13
  4. Step 4: Simplify right side
    3,572,865.09x = 8,300,019,627,117.99
  5. Step 5: Solve for x
    x = 8,300,019,627,117.99/3,572,865.09
  6. Step 6: Final answer
    x = 2,323,071.10

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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.