Home / 3,570,032.47-4,926,594.36-2,021,254.19

Finding the Fourth Proportional to 3,570,032.47, 4,926,594.36 and 2,021,254.19

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Solution

The fourth proportional to 3,570,032.47, 4,926,594.36 and 2,021,254.19 is: 2,789,302.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,032.47 : 4,926,594.36 = 2,021,254.19 : x
  2. Step 2: Convert to fraction form
    3,570,032.47/4,926,594.36 = 2,021,254.19/x
  3. Step 3: Cross multiply
    3,570,032.47x = 4,926,594.36 × 2,021,254.19
  4. Step 4: Simplify right side
    3,570,032.47x = 9,957,899,492,580.37
  5. Step 5: Solve for x
    x = 9,957,899,492,580.37/3,570,032.47
  6. Step 6: Final answer
    x = 2,789,302.22

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Double scale
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1.5x scale

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.