Home / 1,159,466.88-1,739,319.48-401,307.10

Finding the Fourth Proportional to 1,159,466.88, 1,739,319.48 and 401,307.10

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Solution

The fourth proportional to 1,159,466.88, 1,739,319.48 and 401,307.10 is: 602,001.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,466.88 : 1,739,319.48 = 401,307.10 : x
  2. Step 2: Convert to fraction form
    1,159,466.88/1,739,319.48 = 401,307.10/x
  3. Step 3: Cross multiply
    1,159,466.88x = 1,739,319.48 × 401,307.10
  4. Step 4: Simplify right side
    1,159,466.88x = 698,001,256,492.31
  5. Step 5: Solve for x
    x = 698,001,256,492.31/1,159,466.88
  6. Step 6: Final answer
    x = 602,001.89

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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.