Home / 1,565,346.08-2,349,071.52-554,464.64

Finding the Fourth Proportional to 1,565,346.08, 2,349,071.52 and 554,464.64

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Solution

The fourth proportional to 1,565,346.08, 2,349,071.52 and 554,464.64 is: 832,069.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,346.08 : 2,349,071.52 = 554,464.64 : x
  2. Step 2: Convert to fraction form
    1,565,346.08/2,349,071.52 = 554,464.64/x
  3. Step 3: Cross multiply
    1,565,346.08x = 2,349,071.52 × 554,464.64
  4. Step 4: Simplify right side
    1,565,346.08x = 1,302,477,094,671.05
  5. Step 5: Solve for x
    x = 1,302,477,094,671.05/1,565,346.08
  6. Step 6: Final answer
    x = 832,069.73

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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.