Home / 1,567,483.65-2,163,587.13-1,023,701.58

Finding the Fourth Proportional to 1,567,483.65, 2,163,587.13 and 1,023,701.58

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Solution

The fourth proportional to 1,567,483.65, 2,163,587.13 and 1,023,701.58 is: 1,413,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,483.65 : 2,163,587.13 = 1,023,701.58 : x
  2. Step 2: Convert to fraction form
    1,567,483.65/2,163,587.13 = 1,023,701.58/x
  3. Step 3: Cross multiply
    1,567,483.65x = 2,163,587.13 × 1,023,701.58
  4. Step 4: Simplify right side
    1,567,483.65x = 2,214,867,563,448.67
  5. Step 5: Solve for x
    x = 2,214,867,563,448.67/1,567,483.65
  6. Step 6: Final answer
    x = 1,413,008.40

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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.