Home / 2,122,695.40-2,924,337.54-1,477,005.16

Finding the Fourth Proportional to 2,122,695.40, 2,924,337.54 and 1,477,005.16

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Solution

The fourth proportional to 2,122,695.40, 2,924,337.54 and 1,477,005.16 is: 2,034,800.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,122,695.40 : 2,924,337.54 = 1,477,005.16 : x
  2. Step 2: Convert to fraction form
    2,122,695.40/2,924,337.54 = 1,477,005.16/x
  3. Step 3: Cross multiply
    2,122,695.40x = 2,924,337.54 × 1,477,005.16
  4. Step 4: Simplify right side
    2,122,695.40x = 4,319,261,636,161.71
  5. Step 5: Solve for x
    x = 4,319,261,636,161.71/2,122,695.40
  6. Step 6: Final answer
    x = 2,034,800.49

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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.