Home / 1,064,246.60-1,596,830.70-502,992.20

Finding the Fourth Proportional to 1,064,246.60, 1,596,830.70 and 502,992.20

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Solution

The fourth proportional to 1,064,246.60, 1,596,830.70 and 502,992.20 is: 754,706.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,246.60 : 1,596,830.70 = 502,992.20 : x
  2. Step 2: Convert to fraction form
    1,064,246.60/1,596,830.70 = 502,992.20/x
  3. Step 3: Cross multiply
    1,064,246.60x = 1,596,830.70 × 502,992.20
  4. Step 4: Simplify right side
    1,064,246.60x = 803,193,386,820.54
  5. Step 5: Solve for x
    x = 803,193,386,820.54/1,064,246.60
  6. Step 6: Final answer
    x = 754,706.09

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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.