Home / 1,750,075.32-2,625,261.18-487,904.16

Finding the Fourth Proportional to 1,750,075.32, 2,625,261.18 and 487,904.16

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Solution

The fourth proportional to 1,750,075.32, 2,625,261.18 and 487,904.16 is: 731,897.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,075.32 : 2,625,261.18 = 487,904.16 : x
  2. Step 2: Convert to fraction form
    1,750,075.32/2,625,261.18 = 487,904.16/x
  3. Step 3: Cross multiply
    1,750,075.32x = 2,625,261.18 × 487,904.16
  4. Step 4: Simplify right side
    1,750,075.32x = 1,280,875,850,808.51
  5. Step 5: Solve for x
    x = 1,280,875,850,808.51/1,750,075.32
  6. Step 6: Final answer
    x = 731,897.56

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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.