Home / 758,066.00-1,046,007.67-447,925.45

Finding the Fourth Proportional to 758,066.00, 1,046,007.67 and 447,925.45

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Solution

The fourth proportional to 758,066.00, 1,046,007.67 and 447,925.45 is: 618,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,066.00 : 1,046,007.67 = 447,925.45 : x
  2. Step 2: Convert to fraction form
    758,066.00/1,046,007.67 = 447,925.45/x
  3. Step 3: Cross multiply
    758,066.00x = 1,046,007.67 × 447,925.45
  4. Step 4: Simplify right side
    758,066.00x = 468,533,457,192.26
  5. Step 5: Solve for x
    x = 468,533,457,192.26/758,066.00
  6. Step 6: Final answer
    x = 618,064.20

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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.