Home / 5,852,075.55-8,075,681.07-3,238,421.91

Finding the Fourth Proportional to 5,852,075.55, 8,075,681.07 and 3,238,421.91

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Solution

The fourth proportional to 5,852,075.55, 8,075,681.07 and 3,238,421.91 is: 4,468,920.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852,075.55 : 8,075,681.07 = 3,238,421.91 : x
  2. Step 2: Convert to fraction form
    5,852,075.55/8,075,681.07 = 3,238,421.91/x
  3. Step 3: Cross multiply
    5,852,075.55x = 8,075,681.07 × 3,238,421.91
  4. Step 4: Simplify right side
    5,852,075.55x = 26,152,462,515,260.25
  5. Step 5: Solve for x
    x = 26,152,462,515,260.25/5,852,075.55
  6. Step 6: Final answer
    x = 4,468,920.86

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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.