Home / 1,788,827.96-2,468,637.74-973,091

Finding the Fourth Proportional to 1,788,827.96, 2,468,637.74 and 973,091

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Solution

The fourth proportional to 1,788,827.96, 2,468,637.74 and 973,091 is: 1,342,895.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,827.96 : 2,468,637.74 = 973,091 : x
  2. Step 2: Convert to fraction form
    1,788,827.96/2,468,637.74 = 973,091/x
  3. Step 3: Cross multiply
    1,788,827.96x = 2,468,637.74 × 973,091
  4. Step 4: Simplify right side
    1,788,827.96x = 2,402,209,167,054.34
  5. Step 5: Solve for x
    x = 2,402,209,167,054.34/1,788,827.96
  6. Step 6: Final answer
    x = 1,342,895.58

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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.