Home / 1,702,499.10-2,349,466.93-938,580

Finding the Fourth Proportional to 1,702,499.10, 2,349,466.93 and 938,580

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Solution

The fourth proportional to 1,702,499.10, 2,349,466.93 and 938,580 is: 1,295,250.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,499.10 : 2,349,466.93 = 938,580 : x
  2. Step 2: Convert to fraction form
    1,702,499.10/2,349,466.93 = 938,580/x
  3. Step 3: Cross multiply
    1,702,499.10x = 2,349,466.93 × 938,580
  4. Step 4: Simplify right side
    1,702,499.10x = 2,205,162,671,159.40
  5. Step 5: Solve for x
    x = 2,205,162,671,159.40/1,702,499.10
  6. Step 6: Final answer
    x = 1,295,250.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.