Home / 2,621,312.61-3,615,547.98-1,749,707.86

Finding the Fourth Proportional to 2,621,312.61, 3,615,547.98 and 1,749,707.86

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Solution

The fourth proportional to 2,621,312.61, 3,615,547.98 and 1,749,707.86 is: 2,413,353.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,312.61 : 3,615,547.98 = 1,749,707.86 : x
  2. Step 2: Convert to fraction form
    2,621,312.61/3,615,547.98 = 1,749,707.86/x
  3. Step 3: Cross multiply
    2,621,312.61x = 3,615,547.98 × 1,749,707.86
  4. Step 4: Simplify right side
    2,621,312.61x = 6,326,152,710,064.58
  5. Step 5: Solve for x
    x = 6,326,152,710,064.58/2,621,312.61
  6. Step 6: Final answer
    x = 2,413,353.02

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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.