Home / 1,908,267.96-2,862,401.94-710,159.16

Finding the Fourth Proportional to 1,908,267.96, 2,862,401.94 and 710,159.16

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Solution

The fourth proportional to 1,908,267.96, 2,862,401.94 and 710,159.16 is: 1,065,238.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,267.96 : 2,862,401.94 = 710,159.16 : x
  2. Step 2: Convert to fraction form
    1,908,267.96/2,862,401.94 = 710,159.16/x
  3. Step 3: Cross multiply
    1,908,267.96x = 2,862,401.94 × 710,159.16
  4. Step 4: Simplify right side
    1,908,267.96x = 2,032,760,957,292.77
  5. Step 5: Solve for x
    x = 2,032,760,957,292.77/1,908,267.96
  6. Step 6: Final answer
    x = 1,065,238.74

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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.