Home / 2,897,088.63-3,997,904.30-1,590,341.55

Finding the Fourth Proportional to 2,897,088.63, 3,997,904.30 and 1,590,341.55

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Solution

The fourth proportional to 2,897,088.63, 3,997,904.30 and 1,590,341.55 is: 2,194,628.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,088.63 : 3,997,904.30 = 1,590,341.55 : x
  2. Step 2: Convert to fraction form
    2,897,088.63/3,997,904.30 = 1,590,341.55/x
  3. Step 3: Cross multiply
    2,897,088.63x = 3,997,904.30 × 1,590,341.55
  4. Step 4: Simplify right side
    2,897,088.63x = 6,358,033,313,261.96
  5. Step 5: Solve for x
    x = 6,358,033,313,261.96/2,897,088.63
  6. Step 6: Final answer
    x = 2,194,628.51

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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.