Home / 1,036,354.58-1,554,531.86-969,924.45

Finding the Fourth Proportional to 1,036,354.58, 1,554,531.86 and 969,924.45

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Solution

The fourth proportional to 1,036,354.58, 1,554,531.86 and 969,924.45 is: 1,454,886.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,354.58 : 1,554,531.86 = 969,924.45 : x
  2. Step 2: Convert to fraction form
    1,036,354.58/1,554,531.86 = 969,924.45/x
  3. Step 3: Cross multiply
    1,036,354.58x = 1,554,531.86 × 969,924.45
  4. Step 4: Simplify right side
    1,036,354.58x = 1,507,778,461,742.79
  5. Step 5: Solve for x
    x = 1,507,778,461,742.79/1,036,354.58
  6. Step 6: Final answer
    x = 1,454,886.68

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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.