Home / 760,559.98-1,049,631.06-433,880.18

Finding the Fourth Proportional to 760,559.98, 1,049,631.06 and 433,880.18

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Solution

The fourth proportional to 760,559.98, 1,049,631.06 and 433,880.18 is: 598,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,559.98 : 1,049,631.06 = 433,880.18 : x
  2. Step 2: Convert to fraction form
    760,559.98/1,049,631.06 = 433,880.18/x
  3. Step 3: Cross multiply
    760,559.98x = 1,049,631.06 × 433,880.18
  4. Step 4: Simplify right side
    760,559.98x = 455,414,113,246.39
  5. Step 5: Solve for x
    x = 455,414,113,246.39/760,559.98
  6. Step 6: Final answer
    x = 598,787.90

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1.5x scale

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.