Home / 1,265,117.02-1,897,675.58-366,559.34

Finding the Fourth Proportional to 1,265,117.02, 1,897,675.58 and 366,559.34

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Solution

The fourth proportional to 1,265,117.02, 1,897,675.58 and 366,559.34 is: 549,839.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,117.02 : 1,897,675.58 = 366,559.34 : x
  2. Step 2: Convert to fraction form
    1,265,117.02/1,897,675.58 = 366,559.34/x
  3. Step 3: Cross multiply
    1,265,117.02x = 1,897,675.58 × 366,559.34
  4. Step 4: Simplify right side
    1,265,117.02x = 695,610,699,566.94
  5. Step 5: Solve for x
    x = 695,610,699,566.94/1,265,117.02
  6. Step 6: Final answer
    x = 549,839.02

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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.