Home / 1,084,475.40-1,496,576.16-601,071.72

Finding the Fourth Proportional to 1,084,475.40, 1,496,576.16 and 601,071.72

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Solution

The fourth proportional to 1,084,475.40, 1,496,576.16 and 601,071.72 is: 829,479.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,475.40 : 1,496,576.16 = 601,071.72 : x
  2. Step 2: Convert to fraction form
    1,084,475.40/1,496,576.16 = 601,071.72/x
  3. Step 3: Cross multiply
    1,084,475.40x = 1,496,576.16 × 601,071.72
  4. Step 4: Simplify right side
    1,084,475.40x = 899,549,606,602.20
  5. Step 5: Solve for x
    x = 899,549,606,602.20/1,084,475.40
  6. Step 6: Final answer
    x = 829,479.03

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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.