Home / 651,369.06-975,609.99-500,498.82

Finding the Fourth Proportional to 651,369.06, 975,609.99 and 500,498.82

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Solution

The fourth proportional to 651,369.06, 975,609.99 and 500,498.82 is: 749,639.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,369.06 : 975,609.99 = 500,498.82 : x
  2. Step 2: Convert to fraction form
    651,369.06/975,609.99 = 500,498.82/x
  3. Step 3: Cross multiply
    651,369.06x = 975,609.99 × 500,498.82
  4. Step 4: Simplify right side
    651,369.06x = 488,291,648,775.21
  5. Step 5: Solve for x
    x = 488,291,648,775.21/651,369.06
  6. Step 6: Final answer
    x = 749,639.00

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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.