Home / 1,767,848.86-2,439,631.83-963,032.86

Finding the Fourth Proportional to 1,767,848.86, 2,439,631.83 and 963,032.86

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Solution

The fourth proportional to 1,767,848.86, 2,439,631.83 and 963,032.86 is: 1,328,985.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,848.86 : 2,439,631.83 = 963,032.86 : x
  2. Step 2: Convert to fraction form
    1,767,848.86/2,439,631.83 = 963,032.86/x
  3. Step 3: Cross multiply
    1,767,848.86x = 2,439,631.83 × 963,032.86
  4. Step 4: Simplify right side
    1,767,848.86x = 2,349,445,618,591.93
  5. Step 5: Solve for x
    x = 2,349,445,618,591.93/1,767,848.86
  6. Step 6: Final answer
    x = 1,328,985.57

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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.