Home / 934,637.09-1,401,966.88-260,677.35

Finding the Fourth Proportional to 934,637.09, 1,401,966.88 and 260,677.35

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Solution

The fourth proportional to 934,637.09, 1,401,966.88 and 260,677.35 is: 391,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,637.09 : 1,401,966.88 = 260,677.35 : x
  2. Step 2: Convert to fraction form
    934,637.09/1,401,966.88 = 260,677.35/x
  3. Step 3: Cross multiply
    934,637.09x = 1,401,966.88 × 260,677.35
  4. Step 4: Simplify right side
    934,637.09x = 365,461,010,414.48
  5. Step 5: Solve for x
    x = 365,461,010,414.48/934,637.09
  6. Step 6: Final answer
    x = 391,019.16

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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.