Home / 1,267,084.14-1,900,606.07-307,547.69

Finding the Fourth Proportional to 1,267,084.14, 1,900,606.07 and 307,547.69

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Solution

The fourth proportional to 1,267,084.14, 1,900,606.07 and 307,547.69 is: 461,316.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,084.14 : 1,900,606.07 = 307,547.69 : x
  2. Step 2: Convert to fraction form
    1,267,084.14/1,900,606.07 = 307,547.69/x
  3. Step 3: Cross multiply
    1,267,084.14x = 1,900,606.07 × 307,547.69
  4. Step 4: Simplify right side
    1,267,084.14x = 584,527,006,428.48
  5. Step 5: Solve for x
    x = 584,527,006,428.48/1,267,084.14
  6. Step 6: Final answer
    x = 461,316.65

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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.