Home / 3,547,975.70-5,302,525.04-2,590,450.10

Finding the Fourth Proportional to 3,547,975.70, 5,302,525.04 and 2,590,450.10

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Solution

The fourth proportional to 3,547,975.70, 5,302,525.04 and 2,590,450.10 is: 3,871,482.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,975.70 : 5,302,525.04 = 2,590,450.10 : x
  2. Step 2: Convert to fraction form
    3,547,975.70/5,302,525.04 = 2,590,450.10/x
  3. Step 3: Cross multiply
    3,547,975.70x = 5,302,525.04 × 2,590,450.10
  4. Step 4: Simplify right side
    3,547,975.70x = 13,735,926,510,254.29
  5. Step 5: Solve for x
    x = 13,735,926,510,254.29/3,547,975.70
  6. Step 6: Final answer
    x = 3,871,482.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.