Home / 733,848.60-1,099,412.10-417,365.40

Finding the Fourth Proportional to 733,848.60, 1,099,412.10 and 417,365.40

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Solution

The fourth proportional to 733,848.60, 1,099,412.10 and 417,365.40 is: 625,274.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,848.60 : 1,099,412.10 = 417,365.40 : x
  2. Step 2: Convert to fraction form
    733,848.60/1,099,412.10 = 417,365.40/x
  3. Step 3: Cross multiply
    733,848.60x = 1,099,412.10 × 417,365.40
  4. Step 4: Simplify right side
    733,848.60x = 458,856,570,881.34
  5. Step 5: Solve for x
    x = 458,856,570,881.34/733,848.60
  6. Step 6: Final answer
    x = 625,274.17

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1.5x scale

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.