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Finding the Fourth Proportional to 604,966.95, 907,450.43 and 604,966.95

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Solution

The fourth proportional to 604,966.95, 907,450.43 and 604,966.95 is: 907,450.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,966.95 : 907,450.43 = 604,966.95 : x
  2. Step 2: Convert to fraction form
    604,966.95/907,450.43 = 604,966.95/x
  3. Step 3: Cross multiply
    604,966.95x = 907,450.43 × 604,966.95
  4. Step 4: Simplify right side
    604,966.95x = 548,977,515,888.45
  5. Step 5: Solve for x
    x = 548,977,515,888.45/604,966.95
  6. Step 6: Final answer
    x = 907,450.43

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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.