Home / 8,152,075.24-11,249,620.68-4,667,298.40

Finding the Fourth Proportional to 8,152,075.24, 11,249,620.68 and 4,667,298.40

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Solution

The fourth proportional to 8,152,075.24, 11,249,620.68 and 4,667,298.40 is: 6,440,732.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,075.24 : 11,249,620.68 = 4,667,298.40 : x
  2. Step 2: Convert to fraction form
    8,152,075.24/11,249,620.68 = 4,667,298.40/x
  3. Step 3: Cross multiply
    8,152,075.24x = 11,249,620.68 × 4,667,298.40
  4. Step 4: Simplify right side
    8,152,075.24x = 52,505,336,600,370.91
  5. Step 5: Solve for x
    x = 52,505,336,600,370.91/8,152,075.24
  6. Step 6: Final answer
    x = 6,440,732.58

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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.