Home / 5,798,417.31-8,003,209.50-3,319,075.22

Finding the Fourth Proportional to 5,798,417.31, 8,003,209.50 and 3,319,075.22

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Solution

The fourth proportional to 5,798,417.31, 8,003,209.50 and 3,319,075.22 is: 4,581,121.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,417.31 : 8,003,209.50 = 3,319,075.22 : x
  2. Step 2: Convert to fraction form
    5,798,417.31/8,003,209.50 = 3,319,075.22/x
  3. Step 3: Cross multiply
    5,798,417.31x = 8,003,209.50 × 3,319,075.22
  4. Step 4: Simplify right side
    5,798,417.31x = 26,563,254,331,918.59
  5. Step 5: Solve for x
    x = 26,563,254,331,918.59/5,798,417.31
  6. Step 6: Final answer
    x = 4,581,121.52

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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.