Home / 9,186,479.60-13,779,719.40-4,403,510.60

Finding the Fourth Proportional to 9,186,479.60, 13,779,719.40 and 4,403,510.60

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Solution

The fourth proportional to 9,186,479.60, 13,779,719.40 and 4,403,510.60 is: 6,605,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,479.60 : 13,779,719.40 = 4,403,510.60 : x
  2. Step 2: Convert to fraction form
    9,186,479.60/13,779,719.40 = 4,403,510.60/x
  3. Step 3: Cross multiply
    9,186,479.60x = 13,779,719.40 × 4,403,510.60
  4. Step 4: Simplify right side
    9,186,479.60x = 60,679,140,442,925.63
  5. Step 5: Solve for x
    x = 60,679,140,442,925.63/9,186,479.60
  6. Step 6: Final answer
    x = 6,605,265.90

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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.