Home / 1,749,026.60-2,623,539.90-1,000,547.72

Finding the Fourth Proportional to 1,749,026.60, 2,623,539.90 and 1,000,547.72

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Solution

The fourth proportional to 1,749,026.60, 2,623,539.90 and 1,000,547.72 is: 1,500,821.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,026.60 : 2,623,539.90 = 1,000,547.72 : x
  2. Step 2: Convert to fraction form
    1,749,026.60/2,623,539.90 = 1,000,547.72/x
  3. Step 3: Cross multiply
    1,749,026.60x = 2,623,539.90 × 1,000,547.72
  4. Step 4: Simplify right side
    1,749,026.60x = 2,624,976,865,746.66
  5. Step 5: Solve for x
    x = 2,624,976,865,746.66/1,749,026.60
  6. Step 6: Final answer
    x = 1,500,821.58

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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.