Home / 5,696,495.60-7,860,968.16-3,249,898.64

Finding the Fourth Proportional to 5,696,495.60, 7,860,968.16 and 3,249,898.64

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Solution

The fourth proportional to 5,696,495.60, 7,860,968.16 and 3,249,898.64 is: 4,484,748.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,495.60 : 7,860,968.16 = 3,249,898.64 : x
  2. Step 2: Convert to fraction form
    5,696,495.60/7,860,968.16 = 3,249,898.64/x
  3. Step 3: Cross multiply
    5,696,495.60x = 7,860,968.16 × 3,249,898.64
  4. Step 4: Simplify right side
    5,696,495.60x = 25,547,349,732,267.30
  5. Step 5: Solve for x
    x = 25,547,349,732,267.30/5,696,495.60
  6. Step 6: Final answer
    x = 4,484,748.44

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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.