Home / 833,207.04-1,249,280.82-706,890.78

Finding the Fourth Proportional to 833,207.04, 1,249,280.82 and 706,890.78

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Solution

The fourth proportional to 833,207.04, 1,249,280.82 and 706,890.78 is: 1,059,886.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,207.04 : 1,249,280.82 = 706,890.78 : x
  2. Step 2: Convert to fraction form
    833,207.04/1,249,280.82 = 706,890.78/x
  3. Step 3: Cross multiply
    833,207.04x = 1,249,280.82 × 706,890.78
  4. Step 4: Simplify right side
    833,207.04x = 883,105,093,288.84
  5. Step 5: Solve for x
    x = 883,105,093,288.84/833,207.04
  6. Step 6: Final answer
    x = 1,059,886.74

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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.