Home / 4,681,624-6,460,641.12-2,535,448

Finding the Fourth Proportional to 4,681,624, 6,460,641.12 and 2,535,448

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Solution

The fourth proportional to 4,681,624, 6,460,641.12 and 2,535,448 is: 3,498,918.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,624 : 6,460,641.12 = 2,535,448 : x
  2. Step 2: Convert to fraction form
    4,681,624/6,460,641.12 = 2,535,448/x
  3. Step 3: Cross multiply
    4,681,624x = 6,460,641.12 × 2,535,448
  4. Step 4: Simplify right side
    4,681,624x = 16,380,619,606,421.76
  5. Step 5: Solve for x
    x = 16,380,619,606,421.76/4,681,624
  6. Step 6: Final answer
    x = 3,498,918.24

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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.