Home / 9,133,041.60-12,594,900.33-5,461,360.20

Finding the Fourth Proportional to 9,133,041.60, 12,594,900.33 and 5,461,360.20

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Solution

The fourth proportional to 9,133,041.60, 12,594,900.33 and 5,461,360.20 is: 7,531,476.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,041.60 : 12,594,900.33 = 5,461,360.20 : x
  2. Step 2: Convert to fraction form
    9,133,041.60/12,594,900.33 = 5,461,360.20/x
  3. Step 3: Cross multiply
    9,133,041.60x = 12,594,900.33 × 5,461,360.20
  4. Step 4: Simplify right side
    9,133,041.60x = 68,785,287,385,228.87
  5. Step 5: Solve for x
    x = 68,785,287,385,228.87/9,133,041.60
  6. Step 6: Final answer
    x = 7,531,476.41

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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.