Home / 1,023,741.80-1,535,612.40-549,775.16

Finding the Fourth Proportional to 1,023,741.80, 1,535,612.40 and 549,775.16

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Solution

The fourth proportional to 1,023,741.80, 1,535,612.40 and 549,775.16 is: 824,662.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,741.80 : 1,535,612.40 = 549,775.16 : x
  2. Step 2: Convert to fraction form
    1,023,741.80/1,535,612.40 = 549,775.16/x
  3. Step 3: Cross multiply
    1,023,741.80x = 1,535,612.40 × 549,775.16
  4. Step 4: Simplify right side
    1,023,741.80x = 844,241,552,907.98
  5. Step 5: Solve for x
    x = 844,241,552,907.98/1,023,741.80
  6. Step 6: Final answer
    x = 824,662.58

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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.