Home / 907,075.60-1,361,995.80-533,827.60

Finding the Fourth Proportional to 907,075.60, 1,361,995.80 and 533,827.60

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Solution

The fourth proportional to 907,075.60, 1,361,995.80 and 533,827.60 is: 801,554.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,075.60 : 1,361,995.80 = 533,827.60 : x
  2. Step 2: Convert to fraction form
    907,075.60/1,361,995.80 = 533,827.60/x
  3. Step 3: Cross multiply
    907,075.60x = 1,361,995.80 × 533,827.60
  4. Step 4: Simplify right side
    907,075.60x = 727,070,949,124.08
  5. Step 5: Solve for x
    x = 727,070,949,124.08/907,075.60
  6. Step 6: Final answer
    x = 801,554.96

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1.5x scale

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.