Home / 1,146,083.48-1,716,762.99-671,329.52

Finding the Fourth Proportional to 1,146,083.48, 1,716,762.99 and 671,329.52

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Solution

The fourth proportional to 1,146,083.48, 1,716,762.99 and 671,329.52 is: 1,005,610.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,083.48 : 1,716,762.99 = 671,329.52 : x
  2. Step 2: Convert to fraction form
    1,146,083.48/1,716,762.99 = 671,329.52/x
  3. Step 3: Cross multiply
    1,146,083.48x = 1,716,762.99 × 671,329.52
  4. Step 4: Simplify right side
    1,146,083.48x = 1,152,513,674,030.46
  5. Step 5: Solve for x
    x = 1,152,513,674,030.46/1,146,083.48
  6. Step 6: Final answer
    x = 1,005,610.58

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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.