Home / 760,611.16-1,048,525.02-579,006.52

Finding the Fourth Proportional to 760,611.16, 1,048,525.02 and 579,006.52

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Solution

The fourth proportional to 760,611.16, 1,048,525.02 and 579,006.52 is: 798,177.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,611.16 : 1,048,525.02 = 579,006.52 : x
  2. Step 2: Convert to fraction form
    760,611.16/1,048,525.02 = 579,006.52/x
  3. Step 3: Cross multiply
    760,611.16x = 1,048,525.02 × 579,006.52
  4. Step 4: Simplify right side
    760,611.16x = 607,102,822,963.13
  5. Step 5: Solve for x
    x = 607,102,822,963.13/760,611.16
  6. Step 6: Final answer
    x = 798,177.64

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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.