Home / 7,763,527.47-10,713,710.43-4,502,275.83

Finding the Fourth Proportional to 7,763,527.47, 10,713,710.43 and 4,502,275.83

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Solution

The fourth proportional to 7,763,527.47, 10,713,710.43 and 4,502,275.83 is: 6,213,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,527.47 : 10,713,710.43 = 4,502,275.83 : x
  2. Step 2: Convert to fraction form
    7,763,527.47/10,713,710.43 = 4,502,275.83/x
  3. Step 3: Cross multiply
    7,763,527.47x = 10,713,710.43 × 4,502,275.83
  4. Step 4: Simplify right side
    7,763,527.47x = 48,236,079,518,607.91
  5. Step 5: Solve for x
    x = 48,236,079,518,607.91/7,763,527.47
  6. Step 6: Final answer
    x = 6,213,165.30

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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.