Home / 1,804,498.77-2,490,112.95-1,030,098.90

Finding the Fourth Proportional to 1,804,498.77, 2,490,112.95 and 1,030,098.90

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Solution

The fourth proportional to 1,804,498.77, 2,490,112.95 and 1,030,098.90 is: 1,421,482.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,498.77 : 2,490,112.95 = 1,030,098.90 : x
  2. Step 2: Convert to fraction form
    1,804,498.77/2,490,112.95 = 1,030,098.90/x
  3. Step 3: Cross multiply
    1,804,498.77x = 2,490,112.95 × 1,030,098.90
  4. Step 4: Simplify right side
    1,804,498.77x = 2,565,062,610,670.76
  5. Step 5: Solve for x
    x = 2,565,062,610,670.76/1,804,498.77
  6. Step 6: Final answer
    x = 1,421,482.05

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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.