Home / 7,506,341.46-10,358,639.28-4,243,041.90

Finding the Fourth Proportional to 7,506,341.46, 10,358,639.28 and 4,243,041.90

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Solution

The fourth proportional to 7,506,341.46, 10,358,639.28 and 4,243,041.90 is: 5,855,334.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,341.46 : 10,358,639.28 = 4,243,041.90 : x
  2. Step 2: Convert to fraction form
    7,506,341.46/10,358,639.28 = 4,243,041.90/x
  3. Step 3: Cross multiply
    7,506,341.46x = 10,358,639.28 × 4,243,041.90
  4. Step 4: Simplify right side
    7,506,341.46x = 43,952,140,492,025.84
  5. Step 5: Solve for x
    x = 43,952,140,492,025.84/7,506,341.46
  6. Step 6: Final answer
    x = 5,855,334.55

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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.