Home / 1,087,316.84-1,500,515.80-597,307

Finding the Fourth Proportional to 1,087,316.84, 1,500,515.80 and 597,307

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Solution

The fourth proportional to 1,087,316.84, 1,500,515.80 and 597,307 is: 824,293.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,316.84 : 1,500,515.80 = 597,307 : x
  2. Step 2: Convert to fraction form
    1,087,316.84/1,500,515.80 = 597,307/x
  3. Step 3: Cross multiply
    1,087,316.84x = 1,500,515.80 × 597,307
  4. Step 4: Simplify right side
    1,087,316.84x = 896,268,590,950.60
  5. Step 5: Solve for x
    x = 896,268,590,950.60/1,087,316.84
  6. Step 6: Final answer
    x = 824,293.86

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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.