Home / 1,029,913.22-1,545,296.25-556,041.32

Finding the Fourth Proportional to 1,029,913.22, 1,545,296.25 and 556,041.32

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Solution

The fourth proportional to 1,029,913.22, 1,545,296.25 and 556,041.32 is: 834,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,913.22 : 1,545,296.25 = 556,041.32 : x
  2. Step 2: Convert to fraction form
    1,029,913.22/1,545,296.25 = 556,041.32/x
  3. Step 3: Cross multiply
    1,029,913.22x = 1,545,296.25 × 556,041.32
  4. Step 4: Simplify right side
    1,029,913.22x = 859,248,566,641.05
  5. Step 5: Solve for x
    x = 859,248,566,641.05/1,029,913.22
  6. Step 6: Final answer
    x = 834,292.20

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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.