Home / 7,264,439.04-10,024,925.40-4,210,424.76

Finding the Fourth Proportional to 7,264,439.04, 10,024,925.40 and 4,210,424.76

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Solution

The fourth proportional to 7,264,439.04, 10,024,925.40 and 4,210,424.76 is: 5,810,385.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,439.04 : 10,024,925.40 = 4,210,424.76 : x
  2. Step 2: Convert to fraction form
    7,264,439.04/10,024,925.40 = 4,210,424.76/x
  3. Step 3: Cross multiply
    7,264,439.04x = 10,024,925.40 × 4,210,424.76
  4. Step 4: Simplify right side
    7,264,439.04x = 42,209,194,121,312.91
  5. Step 5: Solve for x
    x = 42,209,194,121,312.91/7,264,439.04
  6. Step 6: Final answer
    x = 5,810,385.89

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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.