Home / 8,352,726.21-11,527,079.02-4,681,710.63

Finding the Fourth Proportional to 8,352,726.21, 11,527,079.02 and 4,681,710.63

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Solution

The fourth proportional to 8,352,726.21, 11,527,079.02 and 4,681,710.63 is: 6,460,938.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,726.21 : 11,527,079.02 = 4,681,710.63 : x
  2. Step 2: Convert to fraction form
    8,352,726.21/11,527,079.02 = 4,681,710.63/x
  3. Step 3: Cross multiply
    8,352,726.21x = 11,527,079.02 × 4,681,710.63
  4. Step 4: Simplify right side
    8,352,726.21x = 53,966,448,369,079.70
  5. Step 5: Solve for x
    x = 53,966,448,369,079.70/8,352,726.21
  6. Step 6: Final answer
    x = 6,460,938.26

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1.5x scale

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.