Home / 1,164,900.74-1,746,637.54-454,098.38

Finding the Fourth Proportional to 1,164,900.74, 1,746,637.54 and 454,098.38

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Solution

The fourth proportional to 1,164,900.74, 1,746,637.54 and 454,098.38 is: 680,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,900.74 : 1,746,637.54 = 454,098.38 : x
  2. Step 2: Convert to fraction form
    1,164,900.74/1,746,637.54 = 454,098.38/x
  3. Step 3: Cross multiply
    1,164,900.74x = 1,746,637.54 × 454,098.38
  4. Step 4: Simplify right side
    1,164,900.74x = 793,145,267,492.75
  5. Step 5: Solve for x
    x = 793,145,267,492.75/1,164,900.74
  6. Step 6: Final answer
    x = 680,869.40

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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.