Home / 4,315,547.61-5,955,426.35-2,381,808.15

Finding the Fourth Proportional to 4,315,547.61, 5,955,426.35 and 2,381,808.15

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Solution

The fourth proportional to 4,315,547.61, 5,955,426.35 and 2,381,808.15 is: 3,286,879.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,547.61 : 5,955,426.35 = 2,381,808.15 : x
  2. Step 2: Convert to fraction form
    4,315,547.61/5,955,426.35 = 2,381,808.15/x
  3. Step 3: Cross multiply
    4,315,547.61x = 5,955,426.35 × 2,381,808.15
  4. Step 4: Simplify right side
    4,315,547.61x = 14,184,683,014,177.49
  5. Step 5: Solve for x
    x = 14,184,683,014,177.49/4,315,547.61
  6. Step 6: Final answer
    x = 3,286,879.05

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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.