Home / 1,036,364.93-1,554,547.40-404,835.88

Finding the Fourth Proportional to 1,036,364.93, 1,554,547.40 and 404,835.88

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Solution

The fourth proportional to 1,036,364.93, 1,554,547.40 and 404,835.88 is: 607,253.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,364.93 : 1,554,547.40 = 404,835.88 : x
  2. Step 2: Convert to fraction form
    1,036,364.93/1,554,547.40 = 404,835.88/x
  3. Step 3: Cross multiply
    1,036,364.93x = 1,554,547.40 × 404,835.88
  4. Step 4: Simplify right side
    1,036,364.93x = 629,336,564,680.71
  5. Step 5: Solve for x
    x = 629,336,564,680.71/1,036,364.93
  6. Step 6: Final answer
    x = 607,253.82

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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.