Home / 1,794,516.48-2,476,345.32-1,069,348.05

Finding the Fourth Proportional to 1,794,516.48, 2,476,345.32 and 1,069,348.05

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Solution

The fourth proportional to 1,794,516.48, 2,476,345.32 and 1,069,348.05 is: 1,475,648.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,516.48 : 2,476,345.32 = 1,069,348.05 : x
  2. Step 2: Convert to fraction form
    1,794,516.48/2,476,345.32 = 1,069,348.05/x
  3. Step 3: Cross multiply
    1,794,516.48x = 2,476,345.32 × 1,069,348.05
  4. Step 4: Simplify right side
    1,794,516.48x = 2,648,075,039,068.63
  5. Step 5: Solve for x
    x = 2,648,075,039,068.63/1,794,516.48
  6. Step 6: Final answer
    x = 1,475,648.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.