Home / 1,174,054.12-1,759,852.04-491,332.13

Finding the Fourth Proportional to 1,174,054.12, 1,759,852.04 and 491,332.13

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Solution

The fourth proportional to 1,174,054.12, 1,759,852.04 and 491,332.13 is: 736,483.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,054.12 : 1,759,852.04 = 491,332.13 : x
  2. Step 2: Convert to fraction form
    1,174,054.12/1,759,852.04 = 491,332.13/x
  3. Step 3: Cross multiply
    1,174,054.12x = 1,759,852.04 × 491,332.13
  4. Step 4: Simplify right side
    1,174,054.12x = 864,671,849,807.27
  5. Step 5: Solve for x
    x = 864,671,849,807.27/1,174,054.12
  6. Step 6: Final answer
    x = 736,483.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.