Home / 4,739,812.81-6,547,637.77-3,771,704.45

Finding the Fourth Proportional to 4,739,812.81, 6,547,637.77 and 3,771,704.45

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Solution

The fourth proportional to 4,739,812.81, 6,547,637.77 and 3,771,704.45 is: 5,210,280.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,812.81 : 6,547,637.77 = 3,771,704.45 : x
  2. Step 2: Convert to fraction form
    4,739,812.81/6,547,637.77 = 3,771,704.45/x
  3. Step 3: Cross multiply
    4,739,812.81x = 6,547,637.77 × 3,771,704.45
  4. Step 4: Simplify right side
    4,739,812.81x = 24,695,754,521,036.91
  5. Step 5: Solve for x
    x = 24,695,754,521,036.91/4,739,812.81
  6. Step 6: Final answer
    x = 5,210,280.56

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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.