Home / 2,506,915.32-3,459,585.18-1,360,995.77

Finding the Fourth Proportional to 2,506,915.32, 3,459,585.18 and 1,360,995.77

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Solution

The fourth proportional to 2,506,915.32, 3,459,585.18 and 1,360,995.77 is: 1,878,196.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,915.32 : 3,459,585.18 = 1,360,995.77 : x
  2. Step 2: Convert to fraction form
    2,506,915.32/3,459,585.18 = 1,360,995.77/x
  3. Step 3: Cross multiply
    2,506,915.32x = 3,459,585.18 × 1,360,995.77
  4. Step 4: Simplify right side
    2,506,915.32x = 4,708,480,778,636.76
  5. Step 5: Solve for x
    x = 4,708,480,778,636.76/2,506,915.32
  6. Step 6: Final answer
    x = 1,878,196.98

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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.