Home / 9,260,681.52-13,891,547.22-2,871,842.16

Finding the Fourth Proportional to 9,260,681.52, 13,891,547.22 and 2,871,842.16

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Solution

The fourth proportional to 9,260,681.52, 13,891,547.22 and 2,871,842.16 is: 4,307,926.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,681.52 : 13,891,547.22 = 2,871,842.16 : x
  2. Step 2: Convert to fraction form
    9,260,681.52/13,891,547.22 = 2,871,842.16/x
  3. Step 3: Cross multiply
    9,260,681.52x = 13,891,547.22 × 2,871,842.16
  4. Step 4: Simplify right side
    9,260,681.52x = 39,894,330,974,026.80
  5. Step 5: Solve for x
    x = 39,894,330,974,026.80/9,260,681.52
  6. Step 6: Final answer
    x = 4,307,926.03

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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.