Home / 9,001,158-12,421,714.68-4,926,689.52

Finding the Fourth Proportional to 9,001,158, 12,421,714.68 and 4,926,689.52

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Solution

The fourth proportional to 9,001,158, 12,421,714.68 and 4,926,689.52 is: 6,798,895.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,001,158 : 12,421,714.68 = 4,926,689.52 : x
  2. Step 2: Convert to fraction form
    9,001,158/12,421,714.68 = 4,926,689.52/x
  3. Step 3: Cross multiply
    9,001,158x = 12,421,714.68 × 4,926,689.52
  4. Step 4: Simplify right side
    9,001,158x = 61,197,931,534,386.15
  5. Step 5: Solve for x
    x = 61,197,931,534,386.15/9,001,158
  6. Step 6: Final answer
    x = 6,798,895.38

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1.5x scale

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.