Home / 1,775,264.80-2,662,838.88-710,020.84

Finding the Fourth Proportional to 1,775,264.80, 2,662,838.88 and 710,020.84

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Solution

The fourth proportional to 1,775,264.80, 2,662,838.88 and 710,020.84 is: 1,065,007.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,264.80 : 2,662,838.88 = 710,020.84 : x
  2. Step 2: Convert to fraction form
    1,775,264.80/2,662,838.88 = 710,020.84/x
  3. Step 3: Cross multiply
    1,775,264.80x = 2,662,838.88 × 710,020.84
  4. Step 4: Simplify right side
    1,775,264.80x = 1,890,671,098,362.26
  5. Step 5: Solve for x
    x = 1,890,671,098,362.26/1,775,264.80
  6. Step 6: Final answer
    x = 1,065,007.93

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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.