Home / 1,044,603.48-1,567,130.80-324,931.48

Finding the Fourth Proportional to 1,044,603.48, 1,567,130.80 and 324,931.48

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Solution

The fourth proportional to 1,044,603.48, 1,567,130.80 and 324,931.48 is: 487,467.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,603.48 : 1,567,130.80 = 324,931.48 : x
  2. Step 2: Convert to fraction form
    1,044,603.48/1,567,130.80 = 324,931.48/x
  3. Step 3: Cross multiply
    1,044,603.48x = 1,567,130.80 × 324,931.48
  4. Step 4: Simplify right side
    1,044,603.48x = 509,210,130,197.58
  5. Step 5: Solve for x
    x = 509,210,130,197.58/1,044,603.48
  6. Step 6: Final answer
    x = 487,467.39

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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.