Home / 6,193,312.29-8,547,309.95-3,440,535.21

Finding the Fourth Proportional to 6,193,312.29, 8,547,309.95 and 3,440,535.21

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Solution

The fourth proportional to 6,193,312.29, 8,547,309.95 and 3,440,535.21 is: 4,748,238.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,312.29 : 8,547,309.95 = 3,440,535.21 : x
  2. Step 2: Convert to fraction form
    6,193,312.29/8,547,309.95 = 3,440,535.21/x
  3. Step 3: Cross multiply
    6,193,312.29x = 8,547,309.95 × 3,440,535.21
  4. Step 4: Simplify right side
    6,193,312.29x = 29,407,320,816,555.66
  5. Step 5: Solve for x
    x = 29,407,320,816,555.66/6,193,312.29
  6. Step 6: Final answer
    x = 4,748,238.01

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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.