Home / 1,033,788.88-1,549,670.88-578,602.40

Finding the Fourth Proportional to 1,033,788.88, 1,549,670.88 and 578,602.40

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Solution

The fourth proportional to 1,033,788.88, 1,549,670.88 and 578,602.40 is: 867,336.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,788.88 : 1,549,670.88 = 578,602.40 : x
  2. Step 2: Convert to fraction form
    1,033,788.88/1,549,670.88 = 578,602.40/x
  3. Step 3: Cross multiply
    1,033,788.88x = 1,549,670.88 × 578,602.40
  4. Step 4: Simplify right side
    1,033,788.88x = 896,643,290,378.11
  5. Step 5: Solve for x
    x = 896,643,290,378.11/1,033,788.88
  6. Step 6: Final answer
    x = 867,336.95

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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.