Home / 6,341,030.56-9,509,547.72-2,080,205.92

Finding the Fourth Proportional to 6,341,030.56, 9,509,547.72 and 2,080,205.92

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Solution

The fourth proportional to 6,341,030.56, 9,509,547.72 and 2,080,205.92 is: 3,119,653.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,341,030.56 : 9,509,547.72 = 2,080,205.92 : x
  2. Step 2: Convert to fraction form
    6,341,030.56/9,509,547.72 = 2,080,205.92/x
  3. Step 3: Cross multiply
    6,341,030.56x = 9,509,547.72 × 2,080,205.92
  4. Step 4: Simplify right side
    6,341,030.56x = 19,781,817,463,666.50
  5. Step 5: Solve for x
    x = 19,781,817,463,666.50/6,341,030.56
  6. Step 6: Final answer
    x = 3,119,653.39

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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.