Home / 4,054,672.20-5,596,075.80-2,312,345.28

Finding the Fourth Proportional to 4,054,672.20, 5,596,075.80 and 2,312,345.28

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Solution

The fourth proportional to 4,054,672.20, 5,596,075.80 and 2,312,345.28 is: 3,191,394.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,672.20 : 5,596,075.80 = 2,312,345.28 : x
  2. Step 2: Convert to fraction form
    4,054,672.20/5,596,075.80 = 2,312,345.28/x
  3. Step 3: Cross multiply
    4,054,672.20x = 5,596,075.80 × 2,312,345.28
  4. Step 4: Simplify right side
    4,054,672.20x = 12,940,059,462,652.22
  5. Step 5: Solve for x
    x = 12,940,059,462,652.22/4,054,672.20
  6. Step 6: Final answer
    x = 3,191,394.72

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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.