Home / 6,487,772.74-8,953,027.84-3,547,599.23

Finding the Fourth Proportional to 6,487,772.74, 8,953,027.84 and 3,547,599.23

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Solution

The fourth proportional to 6,487,772.74, 8,953,027.84 and 3,547,599.23 is: 4,895,633.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,772.74 : 8,953,027.84 = 3,547,599.23 : x
  2. Step 2: Convert to fraction form
    6,487,772.74/8,953,027.84 = 3,547,599.23/x
  3. Step 3: Cross multiply
    6,487,772.74x = 8,953,027.84 × 3,547,599.23
  4. Step 4: Simplify right side
    6,487,772.74x = 31,761,754,671,352.56
  5. Step 5: Solve for x
    x = 31,761,754,671,352.56/6,487,772.74
  6. Step 6: Final answer
    x = 4,895,633.05

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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.