Home / 1,475,564.29-2,210,648.98-1,069,751.45

Finding the Fourth Proportional to 1,475,564.29, 2,210,648.98 and 1,069,751.45

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Solution

The fourth proportional to 1,475,564.29, 2,210,648.98 and 1,069,751.45 is: 1,602,671.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,564.29 : 2,210,648.98 = 1,069,751.45 : x
  2. Step 2: Convert to fraction form
    1,475,564.29/2,210,648.98 = 1,069,751.45/x
  3. Step 3: Cross multiply
    1,475,564.29x = 2,210,648.98 × 1,069,751.45
  4. Step 4: Simplify right side
    1,475,564.29x = 2,364,844,951,796.02
  5. Step 5: Solve for x
    x = 2,364,844,951,796.02/1,475,564.29
  6. Step 6: Final answer
    x = 1,602,671.58

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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.