Home / 3,637,614.12-5,460,011.04-1,931,752.53

Finding the Fourth Proportional to 3,637,614.12, 5,460,011.04 and 1,931,752.53

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Solution

The fourth proportional to 3,637,614.12, 5,460,011.04 and 1,931,752.53 is: 2,899,535.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,614.12 : 5,460,011.04 = 1,931,752.53 : x
  2. Step 2: Convert to fraction form
    3,637,614.12/5,460,011.04 = 1,931,752.53/x
  3. Step 3: Cross multiply
    3,637,614.12x = 5,460,011.04 × 1,931,752.53
  4. Step 4: Simplify right side
    3,637,614.12x = 10,547,390,147,592.00
  5. Step 5: Solve for x
    x = 10,547,390,147,592.00/3,637,614.12
  6. Step 6: Final answer
    x = 2,899,535.19

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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.