Home / 2,784,498-4,176,105.48-1,570,606.08

Finding the Fourth Proportional to 2,784,498, 4,176,105.48 and 1,570,606.08

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Solution

The fourth proportional to 2,784,498, 4,176,105.48 and 1,570,606.08 is: 2,355,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,498 : 4,176,105.48 = 1,570,606.08 : x
  2. Step 2: Convert to fraction form
    2,784,498/4,176,105.48 = 1,570,606.08/x
  3. Step 3: Cross multiply
    2,784,498x = 4,176,105.48 × 1,570,606.08
  4. Step 4: Simplify right side
    2,784,498x = 6,559,016,657,609.32
  5. Step 5: Solve for x
    x = 6,559,016,657,609.32/2,784,498
  6. Step 6: Final answer
    x = 2,355,547.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.