Home / 1,030,537.23-1,545,058.48-692,740.03

Finding the Fourth Proportional to 1,030,537.23, 1,545,058.48 and 692,740.03

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Solution

The fourth proportional to 1,030,537.23, 1,545,058.48 and 692,740.03 is: 1,038,607.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,537.23 : 1,545,058.48 = 692,740.03 : x
  2. Step 2: Convert to fraction form
    1,030,537.23/1,545,058.48 = 692,740.03/x
  3. Step 3: Cross multiply
    1,030,537.23x = 1,545,058.48 × 692,740.03
  4. Step 4: Simplify right side
    1,030,537.23x = 1,070,323,857,786.95
  5. Step 5: Solve for x
    x = 1,070,323,857,786.95/1,030,537.23
  6. Step 6: Final answer
    x = 1,038,607.66

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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.