Home / 1,064,045.15-1,468,417.76-580,636.82

Finding the Fourth Proportional to 1,064,045.15, 1,468,417.76 and 580,636.82

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Solution

The fourth proportional to 1,064,045.15, 1,468,417.76 and 580,636.82 is: 801,298.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,045.15 : 1,468,417.76 = 580,636.82 : x
  2. Step 2: Convert to fraction form
    1,064,045.15/1,468,417.76 = 580,636.82/x
  3. Step 3: Cross multiply
    1,064,045.15x = 1,468,417.76 × 580,636.82
  4. Step 4: Simplify right side
    1,064,045.15x = 852,617,416,777.23
  5. Step 5: Solve for x
    x = 852,617,416,777.23/1,064,045.15
  6. Step 6: Final answer
    x = 801,298.16

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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.