Home / 1,477,672.32-2,038,242.24-1,024,798.08

Finding the Fourth Proportional to 1,477,672.32, 2,038,242.24 and 1,024,798.08

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Solution

The fourth proportional to 1,477,672.32, 2,038,242.24 and 1,024,798.08 is: 1,413,565.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,672.32 : 2,038,242.24 = 1,024,798.08 : x
  2. Step 2: Convert to fraction form
    1,477,672.32/2,038,242.24 = 1,024,798.08/x
  3. Step 3: Cross multiply
    1,477,672.32x = 2,038,242.24 × 1,024,798.08
  4. Step 4: Simplify right side
    1,477,672.32x = 2,088,786,734,126.90
  5. Step 5: Solve for x
    x = 2,088,786,734,126.90/1,477,672.32
  6. Step 6: Final answer
    x = 1,413,565.58

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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.