Home / 6,487,768.51-8,953,022.00-3,547,594.98

Finding the Fourth Proportional to 6,487,768.51, 8,953,022.00 and 3,547,594.98

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Solution

The fourth proportional to 6,487,768.51, 8,953,022.00 and 3,547,594.98 is: 4,895,627.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,768.51 : 8,953,022.00 = 3,547,594.98 : x
  2. Step 2: Convert to fraction form
    6,487,768.51/8,953,022.00 = 3,547,594.98/x
  3. Step 3: Cross multiply
    6,487,768.51x = 8,953,022.00 × 3,547,594.98
  4. Step 4: Simplify right side
    6,487,768.51x = 31,761,695,911,898.55
  5. Step 5: Solve for x
    x = 31,761,695,911,898.55/6,487,768.51
  6. Step 6: Final answer
    x = 4,895,627.19

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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.