Home / 1,097,111.46-1,645,075.47-497,745.59

Finding the Fourth Proportional to 1,097,111.46, 1,645,075.47 and 497,745.59

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Solution

The fourth proportional to 1,097,111.46, 1,645,075.47 and 497,745.59 is: 746,349.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,111.46 : 1,645,075.47 = 497,745.59 : x
  2. Step 2: Convert to fraction form
    1,097,111.46/1,645,075.47 = 497,745.59/x
  3. Step 3: Cross multiply
    1,097,111.46x = 1,645,075.47 × 497,745.59
  4. Step 4: Simplify right side
    1,097,111.46x = 818,829,060,409.68
  5. Step 5: Solve for x
    x = 818,829,060,409.68/1,097,111.46
  6. Step 6: Final answer
    x = 746,349.93

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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.