Home / 963,347.90-1,445,224.75-364,295.79

Finding the Fourth Proportional to 963,347.90, 1,445,224.75 and 364,295.79

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Solution

The fourth proportional to 963,347.90, 1,445,224.75 and 364,295.79 is: 546,520.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,347.90 : 1,445,224.75 = 364,295.79 : x
  2. Step 2: Convert to fraction form
    963,347.90/1,445,224.75 = 364,295.79/x
  3. Step 3: Cross multiply
    963,347.90x = 1,445,224.75 × 364,295.79
  4. Step 4: Simplify right side
    963,347.90x = 526,489,291,118.06
  5. Step 5: Solve for x
    x = 526,489,291,118.06/963,347.90
  6. Step 6: Final answer
    x = 546,520.41

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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.