Home / 1,046,669.85-1,570,113.35-288,511.44

Finding the Fourth Proportional to 1,046,669.85, 1,570,113.35 and 288,511.44

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Solution

The fourth proportional to 1,046,669.85, 1,570,113.35 and 288,511.44 is: 432,797.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,669.85 : 1,570,113.35 = 288,511.44 : x
  2. Step 2: Convert to fraction form
    1,046,669.85/1,570,113.35 = 288,511.44/x
  3. Step 3: Cross multiply
    1,046,669.85x = 1,570,113.35 × 288,511.44
  4. Step 4: Simplify right side
    1,046,669.85x = 452,995,657,323.16
  5. Step 5: Solve for x
    x = 452,995,657,323.16/1,046,669.85
  6. Step 6: Final answer
    x = 432,797.08

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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.